| 1 | 26577-85-5 | (+)-蜂斗菜素 | PETASIN | C20H28O3
| | |
| 2 | 469-83-0 | 咖啡醇 | Cafestol | C20H28O3
| 植物提取物;标准品 -中药标准品 | |
| 3 | 25402-06-6 | 瓜叶菊酯1 | Cinerin I | C20H28O3
| | |
| 4 | 125356-08-3 | Antiquorin | Antiquorin | C20H28O3
| 二萜 | |
| 5 | 2137-18-0 | 孕诺酮 | gestonorone | C20H28O3
| 有机中间体 | |
| 6 | 849245-34-7 | Chinensine B | Chinensine B | C20H28O3
| 二萜;标准品;植物提取物 | |
| 7 | 34335-98-3 | 呋喃蜂斗菜单酯 | Furanojaponin | C20H28O3
| | |
| 8 | 55038-27-2 | 大环二萜内酯 | (+)-Sarcophine | C20H28O3
| | |
| 9 | 508-71-4 | ROSENONOLACTONE | rosenonolactone | C20H28O3
| 二萜;对照品 | |
| 10 | 1782-65-6 | 左旋哈氏豆属酸 | Hardwickiic acid | C20H28O3
| 二萜;标准品;对照品;植物提取物;标准品 -对照药材 | |
| 11 | 88664-08-8 | 11-羟基柳杉酚 | 11-hydroxy-sugiol | C20H28O3
| 标准品;植物提取物;标准品 -中药标准品 | |
| 12 | 91158-70-2 | (+)-Dendrillolide C | (+)-Dendrillolide C | C20H28O3
| | |
| 13 | 596814-48-1 | 6α-Hydroxyhispanone | 6α-Hydroxyhispanone | C20H28O3
| 二萜 | |
| 14 | 126532-33-0 | 16-hydroxyisotretinoin | 16-hydroxyisotretinoin | C20H28O3
| | |
| 15 | 19436-07-8 | 赤霉素A12醛 | gibberellin A12 aldehyde | C20H28O3
| | |
| 16 | 55102-39-1 | 4β-Carboxy-19-nortotarol | 4β-Carboxy-19-nortotarol | C20H28O3
| 二萜;标准品;植物提取物 | |
| 17 | 129350-09-0 | O-Geranylconiferyl alcohol | O-Geranylconiferyl alcohol | C20H28O3
| 标准品;苯丙素;植物提取物 | |
| 18 | 75281-25-3 | KGUMXGDKXYTTEY-FAOQNJJDSA-N | KGUMXGDKXYTTEY-FAOQNJJDSA-N | C20H28O3
| | |
| 19 | 1331640-07-3 | 5,8-EPOXY-9-CISRETINOICACID | 5,8-Epoxy-9-cis-Retinoic Acid | C20H28O3
| | |
| 20 | 54113-95-0 | 15-羟基脱氢松香酸 | 15-Hydroxydehydroabietic acid | C20H28O3
| 二萜;标准品;植提标准品;植物提取物;标准品，对照品;标准品 -中药标准品 | |
| 21 | 63768-17-2 | 12α-Hydroxygrandiflorenic acid | 12α-Hydroxygrandiflorenic acid | C20H28O3
| 二萜;植物提取物;中药对照品 | |
| 22 | 15019-22-4 | 17β-Acetoxy-5β-estr-1-en-3-one | 17β-Acetoxy-5β-estr-1-en-3-one | C20H28O3
| | |
| 23 | 150737-17-0 | rac 4-羟基-9-顺式视黄酸 | rac 4-Hydroxy-9-cis-retinoic Acid | C20H28O3
| | |
| 24 | 60149-07-7 | 11,12-Dihydro-7-hydroxyhedychenone | 11,12-Dihydro-7-hydroxyhedychenone | C20H28O3
| 二萜 | |
| 25 | 87440-66-2 | 6-Dehydroxy-8-hydroxygaleopsinolone | 6-Dehydroxy-8-hydroxygaleopsinolone | C20H28O3
| 二萜 | |
| 26 | 1542166-82-4 | 15-deoxy-Δ12,14-Prostaglandin J2-d4 | 15-deoxy-Δ12,14-Prostaglandin J2-d4 | C20H28O3
| | |
| 27 | 6193-98-2 | 17-Oxoestr-5-en-3-one ethylene acetal | 17-Oxoestr-5-en-3-one ethylene acetal | C20H28O3
| | |
| 28 | 72654-88-7 | 3α-Formyloxy-5α-androst-11-en-17-one | 3α-Formyloxy-5α-androst-11-en-17-one | C20H28O3
| | |
| 29 | 16895-64-0 | 17a-羟基-19-去甲-17a-孕甾-4-烯-3,20-二酮 | 17a-Hydroxy-19-norpregn-4-ene-3,20-dione | C20H28O3
| | |
| 30 | 213329-45-4 | 15,18-Dihydroxyabieta-8,11,13-trien-7-one | 15,18-Dihydroxyabieta-8,11,13-trien-7-one | C20H28O3
| 二萜 | |
| 31 | 302-97-6 | 3-氧代-雄甾-4-烯-17beta-羧酸 | 4-androsten-3-one-5-ene-17-carboxylic acid | C20H28O3
| 甾体;其他;中间体;医药原料;其他原料;医药原料药 | |
| 32 | 101409-94-3 | 5,17-dihydroxy-5,17,19-norpregn-20-yn-3-one | 5,17-dihydroxy-5,17,19-norpregn-20-yn-3-one | C20H28O3
| | |
| 33 | 1588516-88-4 | ent-17-Hydroxykaura-9(11),15-dien-19-oic acid | ent-17-Hydroxykaura-9(11),15-dien-19-oic acid | C20H28O3
| 二萜;中药对照品 | |
| 34 | 30298-69-2 | 17,17a-Dihydroxy-D-homoandrosta-4,17-dien-3-one | 17,17a-Dihydroxy-D-homoandrosta-4,17-dien-3-one | C20H28O3
| | |
| 35 | 15067-83-1 | (17R)-17-Hydroxy-19-nor-5α-pregn-1-ene-3,20-dione | (17R)-17-Hydroxy-19-nor-5α-pregn-1-ene-3,20-dione | C20H28O3
| | |
| 36 | 55125-23-0 | 3,5-Dicyclohexyl-4-hydroxybenzoic acid methyl ester | 3,5-Dicyclohexyl-4-hydroxybenzoic acid methyl ester | C20H28O3
| | |
| 37 | 81444-57-7 | 5,6-epoxy-13-cis Retinoic Acid | 5,6-epoxy-13-cis Retinoic Acid (5,6-epoxy-13-cis RA) | C20H28O3
| | |
| 38 | 887227-67-0 | 18-Norbeyeran-17-oic acid, 3-oxo-, methyl ester (7CI) | 18-Norbeyeran-17-oic acid, 3-oxo-, methyl ester (7CI) | C20H28O3
| | |
| 39 | 130466-20-5 | ent-11alpha-羟基松香-8(14),13(15)-二烯-16,12alpha-内酯 | ent-11α-Hydroxyabieta-8(14),13(15)-dien-16,12α-olide | C20H28O3
| 二萜 | |
| 40 | | 1,3,5(10)-ESTRATRIEN-3,16BETA,17BETA-TRIOL 3-ETHYL ETHER | 1,3,5(10)-ESTRATRIEN-3,16BETA,17BETA-TRIOL 3-ETHYL ETHER | C20H28O3
| | |
| 41 | 55720-48-4 | 6α-hydroxy Methandienone | 6α-hydroxy Methandienone (6α-hydroxy Methandrostenolone) | C20H28O3
| | |
| 42 | | 1,4-ANDROSTADIEN-17-ALPHA-METHYL-6-BETA, 17-BETA-DIOL-3-ONE | 1,4-ANDROSTADIEN-17-ALPHA-METHYL-6-BETA, 17-BETA-DIOL-3-ONE | C20H28O3
| | |
| 43 | | 1,4-ANDROSTADIEN-17-ALPHA-METHYL-6-ALPHA, 17-BETA-DIOL-3-ONE | 1,4-ANDROSTADIEN-17-ALPHA-METHYL-6-ALPHA, 17-BETA-DIOL-3-ONE | C20H28O3
| | |
| 44 | | (2E,4Z)-5-(p-Octyloxyphenyl)-2,4-pentadienoic acid methyl ester | (2E,4Z)-5-(p-Octyloxyphenyl)-2,4-pentadienoic acid methyl ester | C20H28O3
| | |
| 45 | 10267-14-8 | (5β,9R,10α)-15,16-Epoxylabda-8(17),13(16),14-trien-19-oic acid | (5β,9R,10α)-15,16-Epoxylabda-8(17),13(16),14-trien-19-oic acid | C20H28O3
| | |
| 46 | | 1-[(Tetrahydrofuran)-2-yl]-2,6,6-trimethyl-3-phenyl-1,5-heptanedione | 1-[(Tetrahydrofuran)-2-yl]-2,6,6-trimethyl-3-phenyl-1,5-heptanedione | C20H28O3
| | |
| 47 | 97640-44-3 | (-)-4,4,8-Trimethyl-18-nor-15-oxa-5α-androsta-13,16-diene-19-oic acid | (-)-4,4,8-Trimethyl-18-nor-15-oxa-5α-androsta-13,16-diene-19-oic acid | C20H28O3
| | |
| 48 | | 4-tert-Butyl-1-[3-hydroxy-3-(3-methoxyphenyl)-1-propynyl]cyclohexan-1-ol | 4-tert-Butyl-1-[3-hydroxy-3-(3-methoxyphenyl)-1-propynyl]cyclohexan-1-ol | C20H28O3
| | |
| 49 | 82543-07-5 | 3H-Cycloprop[15,16]androsta-5,15-dien-17-one,15,16-dihydro-3,7-dihydroxy-, | 3H-Cycloprop[15,16]androsta-5,15-dien-17-one,15,16-dihydro-3,7-dihydroxy-, | C20H28O3
| | |
| 50 | 66774-70-7 | Benzoic acid 1-(2-hydroxy-1-methyl-ethyl)-7a-methyl-octahydro-inden-4-yl ester | Benzoic acid 1-(2-hydroxy-1-methyl-ethyl)-7a-methyl-octahydro-inden-4-yl ester | C20H28O3
| | |
| 51 | | 3-tert-Butyl-3-hydroxy-2-methyl-5-phenyl-1-[(tetrahydrofuran)-2-yl]-4-penten-1-one | 3-tert-Butyl-3-hydroxy-2-methyl-5-phenyl-1-[(tetrahydrofuran)-2-yl]-4-penten-1-one | C20H28O3
| | |
| 52 | 70902-35-1 | 2-[6-(3-Furyl)-3-methyl-3-hexenyl]-1-methyl-3-methylenecyclohexane-1-carboxylic acid | 2-[6-(3-Furyl)-3-methyl-3-hexenyl]-1-methyl-3-methylenecyclohexane-1-carboxylic acid | C20H28O3
| | |
| 53 | 16964-48-0 | 6a,7,10,10a-tetrahydro-1-hydroxy-6,6-dimethyl-3-pentyl-6H-dibenzo(b,d)pyran-9(8H)-one | 6a,7,10,10a-tetrahydro-1-hydroxy-6,6-dimethyl-3-pentyl-6H-dibenzo(b,d)pyran-9(8H)-one | C20H28O3
| | |
| 54 | | 5-(2-FURAN-3-YL-ETHYL)-1,4A-DIMETHYL-6-METHYLENE-DECAHYDRO-NAPHTHALENE-1-CARBOXYLIC ACID | 5-(2-FURAN-3-YL-ETHYL)-1,4A-DIMETHYL-6-METHYLENE-DECAHYDRO-NAPHTHALENE-1-CARBOXYLIC ACID | C20H28O3
| | |
| 55 | 82543-15-5 | (3b,5b,15a,16a)-15,16-二氢-3,5-二羟基-3'H-环丙并[15,16]雄甾-6,15-二烯-17-酮 | (3b,5b,15a,16a)-15,16-Dihydro-3,5-dihydroxy-3'H-cycloprop[15,16]androsta-6,15-dien-17-one | C20H28O3
| 化工原料 | |
| 56 | | 5-(Butyl)-2-[(2R)-2-(1-methylethenyl)-5-(hydroxymethyl)-5-cyclohexen-1-yl]benzene-1,3-diol | 5-(Butyl)-2-[(2R)-2-(1-methylethenyl)-5-(hydroxymethyl)-5-cyclohexen-1-yl]benzene-1,3-diol | C20H28O3
| | |
| 57 | | 5-(Butyl)-2-[(2R)-2-(1-methylethenyl)-4-hydroxy-5-methyl-5-cyclohexen-1-yl]benzene-1,3-diol | 5-(Butyl)-2-[(2R)-2-(1-methylethenyl)-4-hydroxy-5-methyl-5-cyclohexen-1-yl]benzene-1,3-diol | C20H28O3
| | |
| 58 | 250720-37-7 | 1-Phenanthrenol, 4b,5,6,7,8,8a,9,10-octahydro-2-methoxy-4b,8,8-trimethyl-, acetate, (4bS,8aS)- | 1-Phenanthrenol, 4b,5,6,7,8,8a,9,10-octahydro-2-methoxy-4b,8,8-trimethyl-, acetate, (4bS,8aS)- | C20H28O3
| | |
| 59 | 110209-97-7 | 1,3,4-Phenanthrenetriol, 4b,5,6,7,8,8a-hexahydro-4b,8,8-trimethyl-2-(1-methylethyl)-, (4bS,8aS)- | 1,3,4-Phenanthrenetriol, 4b,5,6,7,8,8a-hexahydro-4b,8,8-trimethyl-2-(1-methylethyl)-, (4bS,8aS)- | C20H28O3
| | |
| 60 | 52195-11-6 | 9H-Dibenzo[b,d]pyran-9-one, 6,6a,7,8,10,10a-hexahydro-1-hydroxy-6,6-dimethyl-3-pentyl-, (6aR,10aR)- | 9H-Dibenzo[b,d]pyran-9-one, 6,6a,7,8,10,10a-hexahydro-1-hydroxy-6,6-dimethyl-3-pentyl-, (6aR,10aR)- | C20H28O3
| | |
| 61 | 3012-76-8 | (2E,4E,6E)-7-(4,4,7a-trimethyl-2,5,6,7-tetrahydrobenzofuran-2-yl)-3-me thyl-octa-2,4,6-trienoic acid | (2E,4E,6E)-7-(4,4,7a-trimethyl-2,5,6,7-tetrahydrobenzofuran-2-yl)-3-me thyl-octa-2,4,6-trienoic acid | C20H28O3
| | |
| 62 | 13100-69-1 | (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,2,6-trimethyl-7-oxabicyclo[4.1.0]hept- 1-yl)-2,4,6,8-nonatetraenoic acid | (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,2,6-trimethyl-7-oxabicyclo[4.1.0]hept- 1-yl)-2,4,6,8-nonatetraenoic acid | C20H28O3
| | |
| 63 | 5108-94-1 | (16S,17R)-3-methoxy-13,16-dimethyl-7,8,9,11,12,14,15,17-octahydro-6H-cyclopenta[a]phenanthrene-16,17-diol | (16S,17R)-3-methoxy-13,16-dimethyl-7,8,9,11,12,14,15,17-octahydro-6H-cyclopenta[a]phenanthrene-16,17-diol | C20H28O3
| | |
| 64 | 1235-76-3 | 1-Naphthalenecarboxylic acid, 5-[2-(3-furanyl)ethyl]decahydro-1,4a-dimethyl-6-methylene-, (1S,4aS,5R,8aS)- | 1-Naphthalenecarboxylic acid, 5-[2-(3-furanyl)ethyl]decahydro-1,4a-dimethyl-6-methylene-, (1S,4aS,5R,8aS)- | C20H28O3
| | |
| 65 | 19902-42-2 | (1R)-1α-[2-(3-Furyl)ethyl]-1,2,3,4,4a,7,8,8aβ-octahydro-1,2β,5-trimethyl-4aβ-naphthalenecarboxylic acid | (1R)-1α-[2-(3-Furyl)ethyl]-1,2,3,4,4a,7,8,8aβ-octahydro-1,2β,5-trimethyl-4aβ-naphthalenecarboxylic acid | C20H28O3
| | |
| 66 | 1235-77-4 | [1R-(1alpha,4aalpha,5alpha,8abeta)]-5-[2-(3-furyl)ethyl]decahydro-1,4a-dimethyl-6-methylene-1-naphthoic acid | [1R-(1alpha,4aalpha,5alpha,8abeta)]-5-[2-(3-furyl)ethyl]decahydro-1,4a-dimethyl-6-methylene-1-naphthoic acid | C20H28O3
| | |
| 67 | 41943-77-5 | 4-[2-[(1R)-1,2,3,4,4a,7,8,8aα-Octahydro-1,2α,4aα,5-tetramethyl-4-oxonaphthalen-1α-yl]ethyl]-2(5H)-furanone | 4-[2-[(1R)-1,2,3,4,4a,7,8,8aα-Octahydro-1,2α,4aα,5-tetramethyl-4-oxonaphthalen-1α-yl]ethyl]-2(5H)-furanone | C20H28O3
| | |
| 68 | 511-52-4 | 2-Butenoic acid, 2-methyl-, 1,2,3,4,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethenyl)-6-oxo-2-naphthalenyl ester | 2-Butenoic acid, 2-methyl-, 1,2,3,4,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethenyl)-6-oxo-2-naphthalenyl ester | C20H28O3
| | |
| 69 | 55051-96-2 | LAMBERTIC ACID;12-HYDROXY-8,11,13-ABIETATRIEN-19-OIC ACID | [1S,(+)]-1,2,3,4,4a,9,10,10aα-Octahydro-6-hydroxy-1,4aβ-dimethyl-7-(1-methylethyl)-1β-phenanthrenecarboxylic acid | C20H28O3
| | |
| 70 | 19941-61-8 | (4R)-1,2,3,4,4aβ,5,6,6aα,7,11,11aβ,11b-Dodecahydro-4,7β,11bα-trimethylphenanthro[3,2-b]furan-4β-carboxylic acid | (4R)-1,2,3,4,4aβ,5,6,6aα,7,11,11aβ,11b-Dodecahydro-4,7β,11bα-trimethylphenanthro[3,2-b]furan-4β-carboxylic acid | C20H28O3
| | |
| 71 | 33526-41-9 | (6S,17S)-10,13,17-trimethyl-6,17-bis(trimethylsilyloxy)-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one | (6S,17S)-10,13,17-trimethyl-6,17-bis(trimethylsilyloxy)-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one | C20H28O3
| | |
| 72 | 38459-01-7 | (3aS)-3aβ,4,5,5a,6,9β,10,10aβ-Octahydro-6β-hydroxy-3a,5aα-dimethyl-1-isopropyl-6,9-epoxycyclohept[e]indene-8-methanol | (3aS)-3aβ,4,5,5a,6,9β,10,10aβ-Octahydro-6β-hydroxy-3a,5aα-dimethyl-1-isopropyl-6,9-epoxycyclohept[e]indene-8-methanol | C20H28O3
| | |
| 73 | 2304-17-8 | (8S,9S,10S,13S,14S,17S)-2,17-dihydroxy-10,13,17-trimethyl-7,8,9,11,12, 14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one | (8S,9S,10S,13S,14S,17S)-2,17-dihydroxy-10,13,17-trimethyl-7,8,9,11,12, 14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one | C20H28O3
| | |
| 74 | 77355-57-8 | (1R)-1-[2-(2,5-Dihydro-2-oxofuran-3-yl)ethyl]-1,2,3,4,4a,7,8,8aβ-octahydro-2α,4aα,5-trimethyl-1α-naphthalenecarbaldehyde | (1R)-1-[2-(2,5-Dihydro-2-oxofuran-3-yl)ethyl]-1,2,3,4,4a,7,8,8aβ-octahydro-2α,4aα,5-trimethyl-1α-naphthalenecarbaldehyde | C20H28O3
| | |
| 75 | 13581-94-7 | (8S,11S,13S,14S,17S)-17-Ethyl-11,17-dihydroxy-13-methyl-1,2,6,7,8,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one | (8S,11S,13S,14S,17S)-17-Ethyl-11,17-dihydroxy-13-methyl-1,2,6,7,8,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one | C20H28O3
| | |
| 76 | 70387-53-0 | 2-Butenoic acid, 2-methyl-, (1R,2R,7R,8aR)-1,2,3,4,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethenyl)-6-oxo-2-naphthalenyl ester, (2Z)- | 2-Butenoic acid, 2-methyl-, (1R,2R,7R,8aR)-1,2,3,4,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethenyl)-6-oxo-2-naphthalenyl ester, (2Z)- | C20H28O3
| | |
| 77 | | [3aS,6E,10R,11R,14E,15aR,(+)]-3a,4,5,8,9,10,11,12,13,15a-Decahydro-6,10,14-trimethyl-3-methylene-10,11-epoxycyclotetradeca[b]furan-2(3H)-one | [3aS,6E,10R,11R,14E,15aR,(+)]-3a,4,5,8,9,10,11,12,13,15a-Decahydro-6,10,14-trimethyl-3-methylene-10,11-epoxycyclotetradeca[b]furan-2(3H)-one | C20H28O3
| | |
| 78 | 55593-54-9 | (1aS,4E,8E,10aR,13aS,14aS)-1a,3,6,7,10,10a,11,13a,14,14a-Decahydro-4,8,14a-trimethyl-11-methyleneoxireno[12,13]cyclotetradeca[1,2-b]furan-12(2H)-one | (1aS,4E,8E,10aR,13aS,14aS)-1a,3,6,7,10,10a,11,13a,14,14a-Decahydro-4,8,14a-trimethyl-11-methyleneoxireno[12,13]cyclotetradeca[1,2-b]furan-12(2H)-one | C20H28O3
| | |