英文名称
[(2S)-4-methyl-16,18-dioxa-10-azapentacyclo[11.7.0.02,6.06,10.015,19]icosa-1(20),4,13,15(19)-tetraen-3-yl] (2R)-2-(2-tert-butylsulfanyl-2-oxoethyl)-6,6-dimethyloxane-2-carboxylate;[(2S)-4-methyl-16,18-dioxa-10-azapentacyclo[11.7.0.02,6.06,10.015,19]icosa-1(20),4,13,15(19)-tetraen-3-yl] 2-(2-tert-butylsulfanyl-2-oxoethyl)-6,6-dimethyloxane-2-carboxylate;[(2S)-4-methyl-16,18-dioxa-10-azapentacyclo[11.7.0.02,6.06,10.015,19]icosa-1(20),4,13,15(19)-tetraen-3-yl] (2R)-6,6-dimethyl-2-(2-oxo-2-propan-2-ylsulfanylethyl)oxane-2-carboxylate;[(2S)-4-methyl-16,18-dioxa-10-azapentacyclo[11.7.0.02,6.06,10.015,19]icosa-1(20),4,13,15(19)-tetraen-3-yl] 2,6,6-trimethyloxane-2-carboxylate