IUPAC:tert-butyl 2-[(9S)-4,5,13-trimethyl-7-{4-[(1E)-3-oxoprop-1-en-1-yl]phenyl}-3-thia-1,8,11,12-tetraazatricyclo[8.3.0.0^{2,6}]trideca-2(6),4,7,10,12-pentaen-9-yl]acetate
IUPAC:tert-butyl 2-[(9S)-4,5,13-trimethyl-7-{4-[(1E)-3-oxoprop-1-en-1-yl]phenyl}-3-thia-1,8,11,12-tetraazatricyclo[8.3.0.0^{2,6}]trideca-2(6),4,7,10,12-pentaen-9-yl]acetate