(3S,5S,6R)-3-[5-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethoxy-3-methyl-benzyl]-4-methyl-5,6-diphenyl-morpholin-2-one

(3S,5S,6R)-3-[5-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethoxy-3-methyl-benzyl]-5,6-diphenyl-morpholin-2-one

(S)-3-[5-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethoxy-3-methyl-phenyl]-2-[(9H-fluoren-9-ylmethoxycarbonyl)-methyl-amino]-propionic acid

(6S,9R,14aR,15R)-10-(allyloxy)-9-((allyloxy)methyl)-1-hydroxy-2,4,11,13-tetramethoxy-3,12,16-trimethyl-5,6,9,14,14a,15-hexahydro-7H-6,15-epiminobenzo[4,5]azocino[1,2-b]isoquinolin-7-one

((6S,9R,14aR,15R)-1,10-dihydroxy-2,4,11,13-tetramethoxy-3,12,16-trimethyl-7-oxo-6,7,9,14,14a,15-hexahydro-5H-6,15-epiminobenzo[4,5]azocino[1,2-b]isoquinolin-9-yl)methyl (Z)-2-methylbut-2-enoate