actinomycin D
2-amino-4,6-dimethyl-3-oxo-N1,N9-bis[7,11,14-trimethyl-2,5,9,12,15-pentaoxo-3,10-di(propan-2-yl)-8-oxa-1,4,11,14-tetrazabicyclo[14.3.0]nonadecan-6-yl]phenoxazine-1,9-dicarboxamide is a cyclodepsipeptide.