(1S,2R)-2-tert-butyldiphenylsilyloxy-1-methyl-3-butenyl (2E,4R,5S)-5-tert-butyldimethylsilyloxy-4-(2-methoxyethoxy)methoxy-2-hexenoate

(1S,2R,3E)-4-[(1S,2R)-2-tert-butyldiphenylsilyloxy-1-methyl-3-butenyloxy]-2-(methoxyethoxy)methoxy-1-methyl-3-butenyl (S)-3-tert-butoxycarbonylamino-butenoate

(4S,7E,9R,10S,13E,15R,16S)-9,15-dihydroxy-4,10,16-trimethyl-1,11-dioxa-5-azacyclohexadeca-7,13-diene-2,6,12-trione

(1S,2R,3E)-4-[(1S,2R)-2-hydroxy-1-methyl-3-butenyloxy]-2-(methoxy-ethoxy)methoxy-1-methyl-3-butenyl (S)-3-(acryloylbenzylamino)-butenoate