1 | 140670-84-4 | Levatin | Levatin | C19H20O5
| 标准品;标准品 -中药标准品 | |
2 | 5928-25-6 | 紫花前胡素 | Decursin | C19H20O5
| 标准品;对照品;中药对照品;中药类标准品;标准品,对照品;对照品-中药对照品;标准品 -中药标准品 | |
3 | 53625-15-3 | 山霍香定 | Teucvidin | C19H20O5
| 二萜;对照品;精细化工;对照品-中药对照品 | |
4 | 76554-66-0 | 化合物 T28550 | Ro 09-0410 | C19H20O5
| | |
5 | 41137-87-5 | Hirsutenone | Hirsutenone | C19H20O5
| 标准品;其它酚类;植物提取物 | |
6 | 150133-00-9 | kadsurenin M | kadsurenin M | C19H20O5
| | |
7 | 5058-13-9 | 二氢欧山芹醇当归酸酯 | Columbianadin | C19H20O5
| 标准品;对照品;木脂素;植物提取物;中药对照品;植提标准品;标准品-对照品;对照品,标准品;标准品-中药标准品;标准品 -中药标准品 | |
8 | 13209-79-5 | (-)-Prantschimgin | (-)-Prantschimgin | C19H20O5
| 分析试剂标准品 | |
9 | | DIHYDROGEIPARVARIN | DIHYDROGEIPARVARIN | C19H20O5
| | |
10 | 130848-06-5 | 紫花前胡醇当归酸酯 | Decursinol angelate | C19H20O5
| 标准品;中药类标准品;分析试剂标准品;标准品对照品,植物提取物 | |
11 | 1257296-76-6 | 酮基布洛芬杂质15 | Ketoprofen Impurity 15 | C19H20O5
| | |
12 | 74805-91-7 | 甲基麦冬黄烷酮B | Methylophiopogonanone B | C19H20O5
| 黄酮;标准品;对照品;中药对照品;植提标准品;植物提取物;杂质对照品;分析试剂标准品;标准品,对照品;标准品-对照品 | |
13 | 155048-06-9 | Butein Tetramethyl Ether | Butein Tetramethyl Ether | C19H20O5
| | |
14 | 98066-12-7 | 2'',3''-dihydrogeiparvarin | 2'',3''-dihydrogeiparvarin | C19H20O5
| | |
15 | 5320-47-8 | Colchiceine, 7-deacetoamino- | Colchiceine, 7-deacetoamino- | C19H20O5
| | |
16 | 35178-20-2 | 异紫花前胡内酯异异戊烯酸酯 | Isopropylidenylacetyl-marmesin | C19H20O5
| 分析试剂标准品 | |
17 | 94103-36-3 | 化合物TN7069 | 2',4,4',6'-TETRAMETHOXYCHALCONE | C19H20O5
| | |
18 | | (E)-3,4,4',5-Tetramethoxychalcone | (E)-3,4,4',5-Tetramethoxychalcone | C19H20O5
| | |
19 | 207497-09-4 | 4-CARBOXYLPHENYL-4'-PENTOXYBENZOATE | 4-CARBOXYLPHENYL-4'-PENTOXYBENZOATE | C19H20O5
| | |
20 | | 1-O,4-O:3-O,5-O-Dibenzylidene-D-xylitol | 1-O,4-O:3-O,5-O-Dibenzylidene-D-xylitol | C19H20O5
| | |
21 | 1798042-57-5 | 4-O-Benzyl-3-acetyloxy Tyrosol α-Acetate | 4-O-Benzyl-3-acetyloxy Tyrosol α-Acetate | C19H20O5
| | |
22 | 20603-47-8 | 2-O,3-O:4-O,5-O-Dibenzylidene-D-arabinitol | 2-O,3-O:4-O,5-O-Dibenzylidene-D-arabinitol | C19H20O5
| | |
23 | 30062-15-8 | 2,3,6,7-TetraMethoxy-9-phenanthreneMethanol | 2,3,6,7-TetraMethoxy-9-phenanthreneMethanol | C19H20O5
| | |
24 | | p-Acetyloxybenzoic acid p-butoxyphenyl ester | p-Acetyloxybenzoic acid p-butoxyphenyl ester | C19H20O5
| | |
25 | 134665-32-0 | (1,4,9,10-tetramethoxyanthracen-2-yl)methanol | (1,4,9,10-tetramethoxyanthracen-2-yl)methanol | C19H20O5
| | |
26 | | p-Butanoyloxybenzoic acid p-ethoxyphenyl ester | p-Butanoyloxybenzoic acid p-ethoxyphenyl ester | C19H20O5
| | |
27 | | p-Propanoyloxybenzoic acid p-propoxyphenyl ester | p-Propanoyloxybenzoic acid p-propoxyphenyl ester | C19H20O5
| | |
28 | 791799-04-7 | propyl 3-methoxy-4-[(4-methylbenzoyl)oxy]benzoate | propyl 3-methoxy-4-[(4-methylbenzoyl)oxy]benzoate | C19H20O5
| | |
29 | 79004-62-9 | 2-Propen-1-one, 1,3-bis(2,4-dimethoxyphenyl)-, (2E)- | 2-Propen-1-one, 1,3-bis(2,4-dimethoxyphenyl)-, (2E)- | C19H20O5
| | |
30 | | 3-[3-ETHOXY-4-(2-PHENOXY-ETHOXY)-PHENYL]-ACRYLIC ACID | 3-[3-ETHOXY-4-(2-PHENOXY-ETHOXY)-PHENYL]-ACRYLIC ACID | C19H20O5
| | |
31 | 38099-78-4 | Benzyl 3-O,4-O-[(R)-benzylidene]-α-D-arabinopyranoside | Benzyl 3-O,4-O-[(R)-benzylidene]-α-D-arabinopyranoside | C19H20O5
| | |
32 | 63878-53-5 | 2-Propen-1-one, 3-phenyl-1-(2,3,4,6-tetramethoxyphenyl)- | 2-Propen-1-one, 3-phenyl-1-(2,3,4,6-tetramethoxyphenyl)- | C19H20O5
| | |
33 | | 2-(4-methoxyphenyl)-2-oxoethyl (3,4-dimethylphenoxy)acetate | 2-(4-methoxyphenyl)-2-oxoethyl (3,4-dimethylphenoxy)acetate | C19H20O5
| | |
34 | 144735-57-9 | 2-(4-Hydroxy-3-methoxyphenyl) -7-methoxy-5-benzofuranpropanol | 2-(4-Hydroxy-3-methoxyphenyl) -7-methoxy-5-benzofuranpropanol | C19H20O5
| 木脂素 | |
35 | | 3-(2,5-dimethoxyphenyl)-1-(3,4-dimethoxyphenyl)-2-propen-1-one | 3-(2,5-dimethoxyphenyl)-1-(3,4-dimethoxyphenyl)-2-propen-1-one | C19H20O5
| | |
36 | 63596-94-1 | 2,3',6-Trihydroxy-4-methoxy-2'-(3-methyl-2-butenyl)benzophenone | 2,3',6-Trihydroxy-4-methoxy-2'-(3-methyl-2-butenyl)benzophenone | C19H20O5
| | |
37 | 618389-19-8 | 2-Propen-1-one, 1-(2,5-dimethoxyphenyl)-3-(3,4-dimethoxyphenyl)- | 2-Propen-1-one, 1-(2,5-dimethoxyphenyl)-3-(3,4-dimethoxyphenyl)- | C19H20O5
| | |
38 | 1202071-70-2 | (E)-3-(4-methoxyphenyl)-1-(2,3,4-trimethoxyphenyl)prop-2-en-1-one | (E)-3-(4-methoxyphenyl)-1-(2,3,4-trimethoxyphenyl)prop-2-en-1-one | C19H20O5
| | |
39 | 113527-39-2 | 2-(NAPHTHALEN-1-YLMETHYL)-2-((TETRAHYDROFURAN-2-YL)METHYL)MALONIC ACID | 1-(Tetrahydro-2-furyl)-3-(1-naphthyl)propane-2,2-dicarboxylic acid | C19H20O5
| | |
40 | 1632119-76-6 | (2E)-3-(2,4-dimethoxyphenyl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one | (2E)-3-(2,4-dimethoxyphenyl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one | C19H20O5
| | |
41 | | 2,3,7,8-tetramethoxy-5,11-dihydro-10H-dibenzo[a,d]cyclohepten-10-one | 2,3,7,8-tetramethoxy-5,11-dihydro-10H-dibenzo[a,d]cyclohepten-10-one | C19H20O5
| | |
42 | | (2E)-3-(3-[(4-ETHOXYPHENOXY)METHYL]-4-METHOXYPHENYL)-2-PROPENOIC ACID | (2E)-3-(3-[(4-ETHOXYPHENOXY)METHYL]-4-METHOXYPHENYL)-2-PROPENOIC ACID | C19H20O5
| | |
43 | 664366-06-7 | 2-(3-叔丁基-5,9-二甲基-7-氧代-呋喃[3,2-G]苯并吡喃-6-基)乙酸 | (3-tert-Butyl-5,9-dimethyl-7-oxo-7H-furo[3,2-g]-chromen-6-yl)acetic acid | C19H20O5
| | |
44 | 777857-43-9 | 3-(3-叔丁基-5-甲基-7-氧代-7H-呋喃[3,2-G]苯并吡喃-6-基)-丙酸 | 3-(3-tert-Butyl-5-methyl-7-oxo-7H-furo[3,2-g]-chromen-6-yl)propanoic acid | C19H20O5
| | |
45 | | 8-(4-Methoxyphenyl)-6-ethoxy-7,8-dihydro-6H-1,3-dioxolo[4,5-g][1]benzopyran | 8-(4-Methoxyphenyl)-6-ethoxy-7,8-dihydro-6H-1,3-dioxolo[4,5-g][1]benzopyran | C19H20O5
| | |
46 | | 4-benzyl-4-hydroxy-3-hydroxymethyl-2-(3,4-methylenedioxyphenyl)tetrahydrofuran | 4-benzyl-4-hydroxy-3-hydroxymethyl-2-(3,4-methylenedioxyphenyl)tetrahydrofuran | C19H20O5
| | |
47 | | (2E)-3-(4-METHOXY-3-[(2-METHOXY-4-METHYLPHENOXY)METHYL]PHENYL)-2-PROPENOIC ACID | (2E)-3-(4-METHOXY-3-[(2-METHOXY-4-METHYLPHENOXY)METHYL]PHENYL)-2-PROPENOIC ACID | C19H20O5
| | |
48 | 41365-34-8 | rac-2-Methoxy-4-[3-methyl-5-[(1R*,2S*)-1,2-dihydroxypropyl]benzofuran-2-yl]phenol | rac-2-Methoxy-4-[3-methyl-5-[(1R*,2S*)-1,2-dihydroxypropyl]benzofuran-2-yl]phenol | C19H20O5
| | |
49 | 67097-22-7 | 3,8-Dihydroxy-1,9-dimethyl-6-(1-methylpropyl)-11H-dibenzo[b,e][1,4]dioxepin-11-one | 3,8-Dihydroxy-1,9-dimethyl-6-(1-methylpropyl)-11H-dibenzo[b,e][1,4]dioxepin-11-one | C19H20O5
| | |
50 | 1057385-93-9 | α-D-ribo-Pentodialdo-1,4-furanose, 1,2-O-(1-methylethylidene)-3-O-(2-naphthalenylmethyl)- | α-D-ribo-Pentodialdo-1,4-furanose, 1,2-O-(1-methylethylidene)-3-O-(2-naphthalenylmethyl)- | C19H20O5
| | |
51 | 164177-47-3 | Benz[a]anthracene-1,7,12(2H)-trione, 3,4,4a,5,6,6a,12a,12b-octahydro-4a,8-dihydroxy-3-methyl- (9CI) | Benz[a]anthracene-1,7,12(2H)-trione, 3,4,4a,5,6,6a,12a,12b-octahydro-4a,8-dihydroxy-3-methyl- (9CI) | C19H20O5
| | |
52 | 1165-60-2 | 2-Methyl-2-butenoic acid 9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester | 2-Methyl-2-butenoic acid 9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester | C19H20O5
| | |
53 | 22397-17-7 | 3-Methyl-2-butenoic acid [9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl] ester | 3-Methyl-2-butenoic acid [9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl] ester | C19H20O5
| | |
54 | | (E)-2-Methyl-2-butenoic acid 1-[(R)-2,3-dihydro-7-oxo-7H-furo[3,2-g][1]benzopyran-2-yl]-1-methylethyl ester | (E)-2-Methyl-2-butenoic acid 1-[(R)-2,3-dihydro-7-oxo-7H-furo[3,2-g][1]benzopyran-2-yl]-1-methylethyl ester | C19H20O5
| | |
55 | 33044-74-5 | (2R)-3,3aβ,4,5-Tetrahydro-3β-hydroxy-2,5,5-trimethyl-2α,4α-ethano-2H,9H-dipyrano[4,3,2-de:3',2'-g][1]benzopyran-9-one | (2R)-3,3aβ,4,5-Tetrahydro-3β-hydroxy-2,5,5-trimethyl-2α,4α-ethano-2H,9H-dipyrano[4,3,2-de:3',2'-g][1]benzopyran-9-one | C19H20O5
| | |
56 | 63843-05-0 | (7aS)-8,9,10,10aβ-Tetrahydro-8β-hydroxy-6,6,9β-trimethyl-2H,6H-cyclopenta[b]pyrano[3,2-h][1]benzoxepine-2,7(7aαH)-dione | (7aS)-8,9,10,10aβ-Tetrahydro-8β-hydroxy-6,6,9β-trimethyl-2H,6H-cyclopenta[b]pyrano[3,2-h][1]benzoxepine-2,7(7aαH)-dione | C19H20O5
| | |
57 | 72541-00-5 | (5S,3R)-5-(3-Furyl)-3',4,5,5',5'aβ,7',8',8'aα-octahydro-7'α-methylspiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione | (5S,3R)-5-(3-Furyl)-3',4,5,5',5'aβ,7',8',8'aα-octahydro-7'α-methylspiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione | C19H20O5
| | |
58 | 125137-19-1 | (-)-山霍香定 | Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione, 5-(3-furanyl)-3',4,5,5',5'a,7',8',8'a-octahydro-7'-methyl-, (3R,5R,5'aR,7'R,8'aR)- (9CI) | C19H20O5
| 二萜 | |
59 | 42259-07-4 | 1H,7H-4,6-Dioxacyclobut[1,7]indeno[5,6-b]naphthalen-7-one, 1a,2,3,3a,10b,10c-hexahydro-2,10-dihydroxy-1,1,3a-trimethyl-, [1aR-(1aα,2α,3aα,10bα,10cα)]- (9CI) | 1H,7H-4,6-Dioxacyclobut[1,7]indeno[5,6-b]naphthalen-7-one, 1a,2,3,3a,10b,10c-hexahydro-2,10-dihydroxy-1,1,3a-trimethyl-, [1aR-(1aα,2α,3aα,10bα,10cα)]- (9CI) | C19H20O5
| | |