CAS No 19864-70-1 , 2-amino-4,6-dimethyl-3-oxo-N~1~-[2,5,9-trimethyl-13-(2-methylpropyl)-1,4,7,11,14-pentaoxo-6-(propan-2-yl)hexadecahydro-1H-pyrrolo[2,1-i][1,4,7,10,13]oxatetraazacyclohexadecin-10-yl]-N~9~-[2,5,9-trimethyl-1,4,7,11,14-pentaoxo-6,13-di(propan-2-yl)hexadecahy