| 1 | 511-05-7 | 柳杉酚 | Sugiol | C20H28O2
| 二萜;标准品 -中药标准品 | |
| 2 | 160598-92-5 | Villosin | Villosin | C20H28O2
| 二萜;标准品;植物提取物 | |
| 3 | 302-79-4 | 维A酸 | Tretinoin | C20H28O2
| 原料;维生素;标准品;氟化学;原料药;专科用药;医药原料;维生素类;生化试剂;生物染色剂 | |
| 4 | 914772-97-7 | STEROID-14 | STEROID-14 | C20H28O2
| | |
| 5 | 119188-33-9 | 二羟丙茶碱A | Coronarin A | C20H28O2
| 二萜;标准品;植物提取物;标准品 -对照药材 | |
| 6 | 4759-48-2 | 异维A酸 | isotretinoin | C20H28O2
| 代谢;药物;原料;原料药;中间体;皮肤用药;其它药物;化工原料;专科用药;医药原料 | 成品药 |
| 7 | 54494-34-7 | 岩大戟内酯E | Jolkinolide E | C20H28O2
| 二萜;标准品 -中药标准品 | |
| 8 | 62702-55-0 | 4-Keto Retinol | 4-Keto Retinol | C20H28O2
| | |
| 9 | 99694-87-8 | 雷酚萜 | Triptonoterpene | C20H28O2
| | |
| 10 | 739-13-9 | 5,6-epoxyretinal | 5,6-epoxyretinal | C20H28O2
| | |
| 11 | 162762-93-8 | Yunnancoronarin A | Yunnancoronarin A | C20H28O2
| | |
| 12 | 472-54-8 | 19-NORPROGESTERONE | 19-NORPROGESTERONE | C20H28O2
| | |
| 13 | 5300-03-8 | 9-顺式维甲酸 | 9-cis-retinoic acid | C20H28O2
| 合成;小分子;生化试剂;医药原料;化学试剂;中药对照品;精品科研试剂;化学试剂-科研试剂 | |
| 14 | 68070-35-9 | 维甲酸/维A酸 | 11-cis Retinoic Acid | C20H28O2
| 杂质对照品 | |
| 15 | 20401-12-1 | 17-O-Methyl Boldenone | 17-O-Methyl Boldenone | C20H28O2
| | |
| 16 | | 9-cis Retinoic Acid-d5 | 9-cis Retinoic Acid-d5 | C20H28O2
| Intermediates & Fine Chemicals;Isotope Labelled Compounds;Pharmaceuticals;Retinoids | |
| 17 | 1231-75-0 | (+)-脱氢枞酸 | (+)-Dehydroabietic acid | C20H28O2
| 中药对照品;对照品-中药对照品 | |
| 18 | | 9,10-DIHYDRORETINOICACID | 9,10-DIHYDRORETINOICACID | C20H28O2
| | |
| 19 | 187339-60-2 | [2H3]-9-顺式-维生素A酸 | [2H3]-9-cis-Retinoic acid | C20H28O2
| | |
| 20 | 5352-74-9 | 9,13-顺,顺视黄酸 | 9-cis,13-cis-Retinoic Acid | C20H28O2
| | |
| 21 | 566-48-3 | 福美斯坦 | 4-androsten-4-ol-3,17-dione | C20H28O2
| 甾体;原料药;甾体类;酶抑制剂;医药原料药;细胞生物学;细胞生物学试剂 | 医药 |
| 22 | 102918-00-3 | rac 11-cis-3-Hydroxy Retinal | rac 11-cis-3-Hydroxy Retinal | C20H28O2
| | |
| 23 | 4954-14-7 | 17β-Estradiol Dimethyl Ether | 17β-Estradiol Dimethyl Ether | C20H28O2
| | |
| 24 | 173326-85-7 | 异维A酸杂质 | Retinoic acid, (9-cis,11-cis)- | C20H28O2
| | |
| 25 | 72-63-9 | 美雄酮 | 1-Dehydro-17a-methyltestosterone | C20H28O2
| 甾体;激素类;原料药;医药中间体;分析标准品;甾体激素类;原料药/中间体;药物杂质及中间体;生殖激素原料药中间体;医药、农药及染料中间体 | 成品药 |
| 26 | 57144-06-6 | 3-methoxyandrosta-3,5-dien-17-one | 3-methoxyandrosta-3,5-dien-17-one | C20H28O2
| | |
| 27 | 2483831-72-5 | 维生素A酸(视黄酸) | Retinoic-19,19,19,20,20,20-d6 acid | C20H28O2
| | |
| 28 | 60008-00-6 | butyl-delta(9)-tetrahydrocannabinol | butyl-delta(9)-tetrahydrocannabinol | C20H28O2
| | |
| 29 | 6890-91-1 | rac-all-trans 3-Hydroxy Retinal (80%) | rac-all-trans 3-Hydroxy Retinal (80%) | C20H28O2
| | |
| 30 | 105037-83-0 | 15-hydroxy-7-oxo-abieta-8,11,13-triene | 15-hydroxy-7-oxo-abieta-8,11,13-triene | C20H28O2
| | |
| 31 | 1492-41-7 | (17α)-19-Norpregn-5-en-20-yne-3,17-diol | (17α)-19-Norpregn-5-en-20-yne-3,17-diol | C20H28O2
| | |
| 32 | 139590-87-7 | Gona-3,5-dien-17-one, 13-ethyl-3-methoxy- | Gona-3,5-dien-17-one, 13-ethyl-3-methoxy- | C20H28O2
| | |
| 33 | 35900-10-8 | spiro-17-oxiranyl-delta(4)-androsten-3-one | spiro-17-oxiranyl-delta(4)-androsten-3-one | C20H28O2
| | |
| 34 | | MAX LMG | 13-ethyl-3-Methoxy-gona-2,5(10)-diene-17-one | C20H28O2
| | |
| 35 | 111957-72-3 | 5-二脱氢-5,6-二氢 - 视黄酸 | Retinoic acid,4,5-didehdro-5,6-dihydro,9-cis- | C20H28O2
| | |
| 36 | 32297-43-1 | 3-Methoxy-7β-Methyl-estra-2,5(10)-dien-17-one | 3-Methoxy-7β-Methyl-estra-2,5(10)-dien-17-one | C20H28O2
| | |
| 37 | 2322-77-2 | 沃氏物 | 13-beta-ethyl-3-methoxygona-2,5(10)-dien-17-one | C20H28O2
| 激素类;添加剂;医药原料;香精香料;医用原料;化工原料;医药中间体;杂质对照品;实验室产品;左炔诺孕酮杂质 | |
| 38 | 3625-82-9 | 3-Methoxy-18-methyl-1,3,5(10)-estratrien-17β-ol | 3-Methoxy-18-methyl-1,3,5(10)-estratrien-17β-ol | C20H28O2
| | |
| 39 | 15236-73-4 | 3-Methoxy-17α-Methylestra-1,3,5(10)trien-17β-ol | 3-Methoxy-17α-Methylestra-1,3,5(10)trien-17β-ol | C20H28O2
| | |
| 40 | 1039-17-4 | 17beta-羟基-17-甲基雄甾-4,9(11)-二烯-3-酮 | 17beta-Hydroxy-17-methylandrosta-4,9(11)-dien-3-one | C20H28O2
| 药物杂质及中间体 | |
| 41 | 119054-15-8 | (17β)-13-Ethyl-3-methoxy-gona-2,5(10),15-trien-17-ol | (17β)-13-Ethyl-3-methoxy-gona-2,5(10),15-trien-17-ol | C20H28O2
| | |
| 42 | 220332-82-1 | (+)-13β-Ethyl-17β-hydroxy-11-methylenegon-4-en-3-one | (+)-13β-Ethyl-17β-hydroxy-11-methylenegon-4-en-3-one | C20H28O2
| | |
| 43 | 1202171-72-9 | Androsta-4,6-dien-3-one, 17-hydroxy-17-methyl-, (17α)- | Androsta-4,6-dien-3-one, 17-hydroxy-17-methyl-, (17α)- | C20H28O2
| | |
| 44 | 1159977-06-6 | 4-Benzyloxy-cyclohexyl Ketone (Mixture of Diastereomers) | 4-Benzyloxy-cyclohexyl Ketone (Mixture of Diastereomers) | C20H28O2
| | |
| 45 | 15506-01-1 | (7α,17β)-3-Methoxy-7-Methyl-estra-1,3,5(10)-trien-17-ol | (7α,17β)-3-Methoxy-7-Methyl-estra-1,3,5(10)-trien-17-ol | C20H28O2
| | |
| 46 | 328087-87-2 | 5-降冰片烯-2-羧酸(2-乙基-2-金刚烷基)酯 | 2-Ethyladamantan-2-yl bicyclo[2.2.1]hept-5-ene-2-carboxylate | C20H28O2
| 金刚烷衍生物 | |
| 47 | | (6E,10E)-2,6,10-Trimethyl-13-(3-furanyl)trideca-2,6,10-trien-4-one | (6E,10E)-2,6,10-Trimethyl-13-(3-furanyl)trideca-2,6,10-trien-4-one | C20H28O2
| | |
| 48 | 67372-65-0 | (3b,15a,16a)-15,16-二氢-3-羟基-3'H-环丙[15,16]雄甾-5,15-二烯-17-酮 | 15,16-Dihydro-3-hydroxy-3'H-cycloprop[15,16]androsta-5,15-dien-17-one | C20H28O2
| | |
| 49 | | (1R,5S,8S)-8-(3-Isopropylphenethyl)-1,5-dimethyl-6-oxabicyclo[3.2.1]octane-7-one | (1R,5S,8S)-8-(3-Isopropylphenethyl)-1,5-dimethyl-6-oxabicyclo[3.2.1]octane-7-one | C20H28O2
| | |
| 50 | 2501-27-1 | 1,4a-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid | 1,4a-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid | C20H28O2
| | |
| 51 | 69903-86-2 | 1-Ethyl-4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-2-phenanthrenecarboxylic acid | 1-Ethyl-4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-2-phenanthrenecarboxylic acid | C20H28O2
| | |
| 52 | 112989-11-4 | 7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydro-1-phenanthrenecarboxylic acid | 7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydro-1-phenanthrenecarboxylic acid | C20H28O2
| | |
| 53 | 57119-17-2 | (1R,8-syn)-1,5α-Dimethyl-8-[2-(3-isopropylphenyl)ethyl]-6-oxabicyclo[3.2.1]octan-7-one | (1R,8-syn)-1,5α-Dimethyl-8-[2-(3-isopropylphenyl)ethyl]-6-oxabicyclo[3.2.1]octan-7-one | C20H28O2
| | |
| 54 | | (4aS)-6-hydroxy-1,1,4a-trimethyl-7-propan-2-yl-3,4,10,10a-tetrahydro-2H-phenanthren-9-one | (4aS)-6-hydroxy-1,1,4a-trimethyl-7-propan-2-yl-3,4,10,10a-tetrahydro-2H-phenanthren-9-one | C20H28O2
| | |
| 55 | 472-37-7 | (4aS)-3,4,4a,9,10,10aα-Hexahydro-6-hydroxy-1,1,4a-trimethyl-7-isopropylphenanthren-2(1H)-one | (4aS)-3,4,4a,9,10,10aα-Hexahydro-6-hydroxy-1,1,4a-trimethyl-7-isopropylphenanthren-2(1H)-one | C20H28O2
| | |
| 56 | | (1R,4AS)-7-ISOPROPYL-1,4A-DIMETHYL-1,2,3,4,4A,9,10,10A-OCTAHYDROPHENANTHRENE-1-CARBOXYLIC ACID | (1R,4AS)-7-ISOPROPYL-1,4A-DIMETHYL-1,2,3,4,4A,9,10,10A-OCTAHYDROPHENANTHRENE-1-CARBOXYLIC ACID | C20H28O2
| | |
| 57 | 6755-93-7 | (4aS,10aR)-3,4,4a,9,10,10a-Hexahydro-7-hydroxy-1,1,4a-trimethyl-8-isopropylphenanthren-2(1H)-one | (4aS,10aR)-3,4,4a,9,10,10a-Hexahydro-7-hydroxy-1,1,4a-trimethyl-8-isopropylphenanthren-2(1H)-one | C20H28O2
| | |
| 58 | | (6E,10E,14E,15aS)-2,4,5,8,9,12,13,15a-Octahydro-3,6,10,14-tetramethylcyclotetradeca[b]furan-2-one | (6E,10E,14E,15aS)-2,4,5,8,9,12,13,15a-Octahydro-3,6,10,14-tetramethylcyclotetradeca[b]furan-2-one | C20H28O2
| | |
| 59 | 90044-20-5 | (4aR)-7β-Ethenyl-4,4a,4bβ,5,6,7,10,10aβ-octahydro-1,1,4aα,7-tetramethyl-2,9(1H,3H)-phenanthrenedione | (4aR)-7β-Ethenyl-4,4a,4bβ,5,6,7,10,10aβ-octahydro-1,1,4aα,7-tetramethyl-2,9(1H,3H)-phenanthrenedione | C20H28O2
| | |
| 60 | 1740-19-8 | 脱氢枞酸 | [1R-(1α,4aβ,10aα)]-1,2,3,4,4a,9,10,10a-octahydro-7-isopropyl-1,4a-dimethylphenanthren-1-carboxylic acid | C20H28O2
| 化工;原料;植提;二萜;对照品;标准品;原料药;中间体;其他原料;有机化工 | |
| 61 | 70116-98-2 | 2,3,3a,4,5,5a,6,7,10,10aβ-Decahydro-1-isopropyl-3aβ,5aα-dimethyl-6-oxocyclohepta[e]indene-8-carbaldehyde | 2,3,3a,4,5,5a,6,7,10,10aβ-Decahydro-1-isopropyl-3aβ,5aα-dimethyl-6-oxocyclohepta[e]indene-8-carbaldehyde | C20H28O2
| | |
| 62 | 71539-59-8 | [5E,(+)]-2-Methyl-6-[(1S)-3-methyl-2α-(3-methyl-1-oxo-2-butenyl)-3-cyclohexene-1α-yl]-2,5-heptadiene-4-one | [5E,(+)]-2-Methyl-6-[(1S)-3-methyl-2α-(3-methyl-1-oxo-2-butenyl)-3-cyclohexene-1α-yl]-2,5-heptadiene-4-one | C20H28O2
| | |
| 63 | | (8R,10R,13S)-3-METHOXY-10,13-DIMETHYL-1,2,7,8,9,10,11,12,13,14,15,16-DODECAHYDRO-CYCLOPENTA[A]PHENANTHREN-17-ONE | (8R,10R,13S)-3-METHOXY-10,13-DIMETHYL-1,2,7,8,9,10,11,12,13,14,15,16-DODECAHYDRO-CYCLOPENTA[A]PHENANTHREN-17-ONE | C20H28O2
| | |
| 64 | 297179-18-1 | 2H-10,4a-(Epoxymethano)phenanthren-7-ol, 1,3,4,9,10,10a-hexahydro-1,1-dimethyl-8-(1-methylethyl)-, (4aR,10R,10aS)- | 2H-10,4a-(Epoxymethano)phenanthren-7-ol, 1,3,4,9,10,10a-hexahydro-1,1-dimethyl-8-(1-methylethyl)-, (4aR,10R,10aS)- | C20H28O2
| | |
| 65 | 297179-17-0 | 1H-Phenanthro10,1-bcfuran-8-ol, 2,3,3a,4,5a,6,10b,10c-octahydro-3a,10b-dimethyl-7-(1-methylethyl)-, (3aR,5aS,10bS,10cR)- | 1H-Phenanthro10,1-bcfuran-8-ol, 2,3,3a,4,5a,6,10b,10c-octahydro-3a,10b-dimethyl-7-(1-methylethyl)-, (3aR,5aS,10bS,10cR)- | C20H28O2
| | |