allyl ((1R,2S)-1-((7S,11R)-5-(allyloxy)-8-hydroxy-4-methyl-7,8,10,11-tetrahydro-6H-7,11-epimino[1,3]dioxolo[4',5':5,6]benzo[1,2-d]oxocin-12-yl)-3-(3,5-bis((tert-butyldimethylsilyl)oxy)-4-methoxyphenyl)-1-cyanopropan-2-yl)carbamate

allyl ((1R,2S)-1-((7S,11R)-5-(allyloxy)-4-methyl-8-oxo-7,8,10,11-tetrahydro-6H-7,11-epimino[1,3]dioxolo[4',5':5,6]benzo[1,2-d]oxocin-12-yl)-3-(3,5-bis((tert-butyldimethylsilyl)oxy)-4-methoxyphenyl)-1-cyanopropan-2-yl)carbamate

allyl (6aS,7R,13S,14R,16R)-5-(allyloxy)-14-cyano-8-hydroxy-16-(hydroxymethyl)-9-methoxy-4-methyl-10-(((trifluoromethyl)sulfonyl)oxy)-6,6a,7,13,14,16-hexahydro-12H-7,13-epiminobenzo[4,5]azocino[1,2-b][1,3]dioxolo[4,5-h]isoquinoline-17-carboxylate

(5aR,6aS,7R,13S,14R,16R)-16-(((tert-butyldiphenylsilyl)oxy)methyl)-5a-hydroxy-9-methoxy-8-(methoxymethoxy)-4,10,17-trimethyl-5-oxo-5,5a,6,6a,7,13,14,16-octahydro-12H-7,13-epiminobenzo[4,5]azocino[1,2-b][1,3]dioxolo[4,5-h]isoquinoline-14-carbonitrile