av资源在线播放,一本大道在线视频,av之家在线观看

1H-Indene-1,3(2H)-dione,2-(3,4-dimethoxyphenyl)-4,5-dimethoxy-;
1,3-Indandione,2-(3,4-dimethoxyphenyl)-4,5-dimethoxy- (7CI,8CI);
2-(4,5-Dimethoxyphenyl)-4,5-dimethoxyindan-1,3-dione;
NSC 215217

C19H18O6

詳情

供應(yīng)商

151698-55-4

1H-2-Benzopyran-1-one,3-(3,4-dimethoxyphenyl)-6,8-dimethoxy-

C19H18O6

詳情

供應(yīng)商

26652-20-0

1(2H)-Dibenzofuranone,4,6-diacetyl-3,7-dihydroxy-2,2,9-trimethyl-;
Anhydrodihydromethylusnicacid;
Usnic acid, anhydrodihydromethyl-

C19H18O6

詳情

供應(yīng)商

1107620-67-6

2H,6H-Pyrano[3,2-b]xanthen-6-one,3,4-dihydro-7,10-dihydroxy-12-methoxy-2,2-dimethyl-;
GarcinexanthoneA

C19H18O6

詳情

供應(yīng)商

27524-51-2

2,7-Naphthalenediol,1-(3,4-dihydroxy-5-methoxyphenyl)-6-methoxy-3-methyl-;
Plicatenol

C19H18O6

詳情

供應(yīng)商

108051-29-2

2-Propen-1-one,1-(5-acetyl-2,4-dihydroxyphenyl)-3-(3,4-dimethoxyphenyl)-

C19H18O6

詳情

供應(yīng)商

2582-86-7

3H-Phenaleno[1,2-b]furan-3-one,8,9-dihydro-4,5,6,7-tetrahydroxy-1,8,8,9-tetramethyl-, (9R)-;
3H-Phenaleno[1,2-b]furan-3-one,8,9-dihydro-4,5,6,7-tetrahydroxy-1,8,8,9-tetramethyl-, (R)-;
Atrovenetin(6CI,7CI);
5-Deoxynorherqueinone;
Dehydroxy-5-norherqueinone

C19H18O6

詳情

供應(yīng)商

5460-76-4

3(2H)-Benzofuranone,4,6,7-trimethoxy-2-[(4-methoxyphenyl)methylene]-;
3(2H)-Benzofuranone,4,6,7-trimethoxy-2-(p-methoxybenzylidene)- (8CI);
NSC 19037

C19H18O6

詳情

供應(yīng)商

179234-02-7

3-Benzofuranmethanol,7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-5-[(1E)-3-hydroxy-1-propen-1-yl]-;
3-Benzofuranmethanol,7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-5-(3-hydroxy-1-propenyl)-, (E)-;
3-Benzofuranmethanol,7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-5-[(1E)-3-hydroxy-1-propenyl]- (9CI);
Vibsanol

C19H18O6

詳情

供應(yīng)商

81267-09-6

2H-1-Benzopyran-4,7-diol,3-[4-(acetyloxy)phenyl]-3,4-dihydro-, 7-acetate, (3R,4S)-rel-;
2H-1-Benzopyran-4,7-diol,3-[4-(acetyloxy)phenyl]-3,4-dihydro-, 7-acetate, trans-

C19H18O6

詳情

供應(yīng)商

1168-42-9

4,5,6,7-四甲氧基黃酮;
4,5,6,7-四甲氧基黃酮;

4H-1-Benzopyran-4-one,5,6,7-trimethoxy-2-(4-methoxyphenyl)-;
Flavone,4',5,6,7-tetramethoxy- (6CI,7CI,8CI);
4',5,6,7-Tetramethoxyflavone;
5,6,7,4'-Tetramethoxyflavone;
5-Methoxysalvigenin;
NSC 53908;
Pectolinarigenindimethyl ether;
Scutellarein tetramethyl ether;
Tetra-O-methylscutellarein;
Tetramethyl-O-scutellarin;
Tetramethylscutellarein

C19H18O6

詳情

供應(yīng)商

74805-92-8

4H-1-Benzopyran-4-one,3-(1,3-benzodioxol-5-ylmethyl)-2,3-dihydro-5,7-dihydroxy-6,8-dimethyl-, (3R)-;
Methylophiopogonanone A;
NE-III;
R-MethylophiopogonanoneA

C19H18O6

詳情

供應(yīng)商

4253-02-5

4H-1-Benzopyran-4-one,7-methoxy-3-(2,4,5-trimethoxyphenyl)-;
Isoflavone,2',4',5',7-tetramethoxy- (7CI,8CI);
2',4',5',7-Tetramethoxyisoflavone;
7,2',4',5'-Tetramethoxyisoflavone;
NSC 646923

C19H18O6

詳情

供應(yīng)商

5065-06-5

4H-1-Benzopyran-4-one,7-methoxy-3-(2,3,4-trimethoxyphenyl)-;
Isoflavone, 2',3',4',7-tetramethoxy- (7CI,8CI);
7,2',3',4'-Tetramethoxyisoflavone;
NSC 294501

C19H18O6

詳情

供應(yīng)商

14813-19-5

4H-1-Benzopyran-4-one,2-(2,6-dimethoxyphenyl)-5,6-dimethoxy-;
Flavone,2',5,6,6'-tetramethoxy- (8CI);
Zapotin (6CI,7CI)

C19H18O6

詳情

供應(yīng)商

17182-56-8

4H-1-Benzopyran-4-one,2-(3,5-dimethoxyphenyl)-5,6-dimethoxy-;
Flavone,3',5,5',6-tetramethoxy- (8CI);
3',5,5',6-Tetramethoxyflavone;
Cerrosillin

C19H18O6

詳情

供應(yīng)商

3162-43-4

4H-1-Benzopyran-4-one,5,6,7,8-tetramethoxy-2-phenyl-;
Flavone,5,6,7,8-tetramethoxy- (7CI,8CI);
5,6,7,8-Tetramethoxy-2-phenyl-4H-1-benzopyran-4-one;
5,6,7,8-Tetramethoxyflavone

C19H18O6

詳情

供應(yīng)商

55306-17-7

6H-Benzofuro[3,2-c][1]benzopyran,3,8,9,10-tetramethoxy-;
Bryacarpene3

C19H18O6

詳情

供應(yīng)商

化工產(chǎn)品