CAS No 67541-75-7 , 2-amino-N-(18-hydroxy-7,11,14-trimethyl-2,5,9,12,15-pentaoxo-3,10-dipropan-2-yl-8-oxa-1,4,11,14-tetrazabicyclo[14.3.0]nonadec-6-yl)-4,6-dimethyl-3-oxo-N-(7,11,14-trimethyl-2,5,9,12,15-pentaoxo-3,10-dipropan-2-yl-8-oxa-1,4,11,14-tetrazabicyclo[14.3.0]nonadec-6-yl)phenoxazine-1,9-dicarboxamide