Ethyl trans-2-Octenoate

反-2-辛烯酸乙酯

(3R,6R)-3,6-Octanediol

(3R,6R)-3,6-辛二醇

Oleanolic Acid

齐墩果酸

Octaphenyloctasilsesquioxane

八苯基八倍半硅氧烷

Oxcarbazepine

奥卡西平

Oxaliplatin

奥沙利铂

Orlistat

奧利司他

O-[2-Oxo-1(2H)-pyridyl]-N,N,N',N'-tetramethyluronium Tetrafluoroborate

O-[2-氧-1(2H)-吡啶基]-N,N,N',N'-四甲基脲四氟硼酸盐

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane

1,1,1,3,5,7,7,7-八甲基四硅氧烷

Ononin

芒柄花苷