etiojerva-5,12-diene-3,17-dione 3,3-ethylene acetal

etiojerva-5,12-diene-3,17-dione 3,3-ethylene acetal

CAS号：63088-94-8

英文名：etiojerva-5,12-diene-3,17-dione 3,3-ethylene acetal

分子式：C21H28O3

分子量：328.445

上游原料

13-epietiojerva-5,12(14)-diene-3,17-dione 3,3-ethylene acetal

13-epietiojerva-5,12(14)-diene-3,17-dione 3,3-ethylene acetal

(1aR,2R,4aS,4bR,10aR,10bS,11aS)-1a,10a-dimethyl-1a,2,3,4,4a,4b,5,9,10,10a,10b,11-dodecahydro-7H-spiro[benzo[7,8]fluoreno[1,9a-b]oxirene-8,2'-[1,3]dioxolan]-2-ol

(1aR,2R,4aS,4bR,10aR,10bS,11aS)-1a,10a-dimethyl-1a,2,3,4,4a,4b,5,9,10,10a,10b,11-dodecahydro-7H-spiro[benzo[7,8]fluoreno[1,9a-b]oxirene-8,2'-[1,3]dioxolan]-2-ol

上游原料

13-epietiojerva-5,12(14)-diene-3,17-dione 3,3-ethylene acetal (1aR,2R,4aS,4bR,10aR,10bS,11aS)-1a,10a-dimethyl-1a,2,3,4,4a,4b,5,9,10,10a,10b,11-dodecahydro-7H-spiro[benzo[7,8]fluoreno[1,9a-b]oxirene-8,2'-[1,3]dioxolan]-2-ol