去甲三叶内酯

2-((2S,3R,3aR,4S,6S,8S,8aS,E)-2-((tert-butyldiphenylsilyl)oxy)-6,8-bis(methoxymethoxy)-3,8-dimethyl-4-((triethylsilyl)oxy)octahydroazulen-5(1H)-ylidene)propyl acetate

(2aS,2a¹R,5aS,7S,7aS,9S,10R,10aR,10bS)-2a¹,7,9-trihydroxy-2a,4,4,7,10-pentamethyldecahydro-1,3,5-trioxabenzo[cd]cyclopenta[h]azulen-2(2aH)-one

(R)-2-((2S,3R,3aR,4S,5R,6S,8S,8aS)-2-((tert-butyldiphenylsilyl)oxy)-5-hydroxy-6,8-bis(methoxymethoxy)-3,8-dimethyl-4-((triethylsilyl)oxy)decahydroazulen-5-yl)-2-hydroxypropyl acetate

(3S,3aR,4S,6S,6aS,8S,9R,9aR,9bS)-8-((tert-butyldiphenylsilyl)oxy)-3,3a,4,6-tetrahydroxy-3,6,9-trimethyldecahydroazuleno[4,5-b]furan-2(3H)-one

(4S,4aR,5R,6S,7aS,8S,9aS)-6-((tert-butyldiphenylsilyl)oxy)-8-(methoxymethoxy)-3,5,8-trimethyl-4-((triethylsilyl)oxy)-4a,5,6,7,7a,8,9,9a-octahydroazuleno[6,5-b]furan-2(4H)-one

(3S,3aR,4S,6S,6aS,8S,9R,9aR,9bS)-8-((tert-butyldiphenylsilyl)oxy)-3,3a-dihydroxy-4,6-bis(methoxymethoxy)-3,6,9-trimethyldecahydroazuleno[4,5-b]furan-2(3H)-one

(1R,2S,3aS,4S,6S,8S,8aR,E)-2-((tert-butyldiphenylsilyl)oxy)-7-(1-hydroxypropan-2-ylidene)-4-(methoxymethoxy)-1,4-dimethyl-8-((triethylsilyl)oxy)decahydroazulen-6-ol

tert-butyl(((1R,2S,3aS,4S,8S,8aR)-7-ethoxy-4-(methoxymethoxy)-1,4-dimethyl-8-((triethylsilyl)oxy)-1,2,3,3a,4,5,8,8a-octahydroazulen-2-yl)oxy)diphenylsilane

丁酸酐

(2S,3R,3aR,4S,6S,8S,8aS)-2-((tert-butyldiphenylsilyl)oxy)-6-hydroxy-8-(methoxymethoxy)-3,8-dimethyl-4-((triethylsilyl)oxy)octahydroazulen-5(1H)-one

(S)-1-((1R,2R,3S,5S)-3-((tert-butyldiphenylsilyl)oxy)-5-((S)-2-(methoxymethoxy)pent-4-en-2-yl)-2-methylcyclopentyl)-2-ethoxyprop-2-en-1-ol

tert-butyl(((1S,2R,3R,4S)-3-((S)-2-ethoxy-1-((triethylsilyl)oxy)allyl)-4-((S)-2-(methoxymethoxy)pent-4-en-2-yl)-2-methylcyclopentyl)oxy)diphenylsilane

(2aS,2a1R,5aS,7S,7aR,10R,10aR,10bS)-2a,4,4,7,10-pentamethyl-2a1,7,9-tris((trimethylsilyl)oxy)-2a1,5a,6,7,7a,10,10a,10b-octahydro-1,3,5-trioxabenzo[cd]cyclopenta[h]azulen-2(2aH)-one

白芷酸

(2aS,2a¹R,5aS,7S,7aS,10R,10aS,10bS)-2a¹,7-dihydroxy-2a,4,4,7,10-pentamethyloctahydro-1,3,5-trioxabenzo[cd]cyclopenta[h]azulene-2,9(2aH,5aH)-dione

(2aS,2a1R,5aS,7S,7aS,9S,10R,10aR,10bS)-9-((tert-butyldiphenylsilyl)oxy)-2a1,7-dihydroxy-2a,4,4,7,10-pentamethyldecahydro-1,3,5-trioxabenzo[cd]cyclopenta[h]azulen-2(2aH)-one

(2aS,2a1R,5aS,7S,7aR,8S,10R,10aS,10bS)-8-hydroxy-2a,4,4,7,10-pentamethyl-2a1,7-bis((trimethylsilyl)oxy)octahydro-1,3,5-trioxabenzo[cd]cyclopenta[h]azulene-2,9(2aH,5aH)-dione

2-((2S,3R,3aR,4S,6S,8S,8aS,E)-2-((tert-butyldiphenylsilyl)oxy)-6-hydroxy-8-(methoxymethoxy)-3,8-dimethyl-4-((triethylsilyl)oxy)octahydroazulen-5(1H)-ylidene)propyl acetate