(3aR,5aS,5bR,11aR,11bS,12aR,12bR)-12a-Hydroxy-2,2,11a,12b-tetramethyl-3a,4,5,5a,5b,6,7,10,11,11a,11b,12,12a,12b-tetradecahydro-1,3-dioxa-benzo[a]cyclopenta[i]fluoren-9-one

(3aR,5aS,5bR,11aR,11bS,12aR,12bR)-12a-Hydroxy-2,2,11a,12b-tetramethyl-3a,4,5,5a,5b,6,7,10,11,11a,11b,12,12a,12b-tetradecahydro-1,3-dioxa-benzo[a]cyclopenta[i]fluoren-9-one

CAS号：74183-25-8

英文名：(3aR,5aS,5bR,11aR,11bS,12aR,12bR)-12a-Hydroxy-2,2,11a,12b-tetramethyl-3a,4,5,5a,5b,6,7,10,11,11a,11b,12,12a,12b-tetradecahydro-1,3-dioxa-benzo[a]cyclopenta[i]fluoren-9-one

分子式：C22H32O4

分子量：360.487

上游原料

(1aS,2R,4aS,4bR,10aR,10bS,11aR)-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-yl acetate

(1aS,2R,4aS,4bR,10aR,10bS,11aR)-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-yl acetate

12β,13α,17α-trihydroxyetiojerv-5-en-3-one 17-acetate 3,3-ethylene acetal

12β,13α,17α-trihydroxyetiojerv-5-en-3-one 17-acetate 3,3-ethylene acetal

上游原料

(1aS,2R,4aS,4bR,10aR,10bS,11aR)-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-yl acetate 12β,13α,17α-trihydroxyetiojerv-5-en-3-one 17-acetate 3,3-ethylene acetal