上游原料
butyraldehyde3-sulfanyldihydro-2(3H)-furanone(4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-6b-glycoloyl-5-hydroxy-4a,6a,8,8-tetramethyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one(4aS,4bR,5S,6aS,6bS,8R,9aR,10aS,10bS,12S)-4b,12-difluoro-6b-glycoloyl-5-hydroxy-4a,6a-dimethyl-8-propyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one2-[(4aS,4bR,5S,6aS,8R,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-2-oxo-8-propyl-2,3,4,4a,4b,5,6,6a,9a,10,10a,10b,11,12-tetradecahydro-6bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-6-yl]-2-oxoethyl methanesulfonate(4aS,4bR,5S,6aS,6bS,8R,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-6b-(2-{[(3R)-2-oxotetrahydro-3-furanyl]sulfanyl}acetyl)-8-propyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2(4aS,4bR,5S,6aS,6bS,8R,9aR,10aS,10bS,12S)-4b,12-difluoro-6b-glycoloyl-5-hydroxy-4a,6a-dimethyl-8-propyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-oneS-{2-[(4aS,4bR,5S,6aS,8R,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-2-oxo-8-propyl-2,3,4,4a,4b,5,6,6a,9a,10,10a,10b,11,12-tetradecahydro-6bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-6-yl]-2-oxoethyl} ethanethioate(4aS,4bR,5S,6aS,6bS,8R,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-8-propyl-6b-(2-sulfanylacetyl)-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one(3R)-3-hydroxydihydro-2(3H)-furanone(3R)-2-oxotetrahydro-3-furanyl methanesulfonate
