... )oxy)-10,19-dichloro-2,3,4,5,6,7,23,24,25,26,36,37,38,38a-tetradecahydro- ... -6-((4-methyl-2-(methylamino)-1-oxopentyl)amino)-2,5,24,38,39-pentaoxo-22H-8,11:18,21-dietheno ... 35-dimetheno-1H,16H-(1,6,9)oxadiazacyclohexadecino(4,5-m)(10,2,16)benzoxadiazacyclotetracosine-26-carboxylic acidCAS #1404 ... FormulaC 66 H 75 Cl 2 N 9 O 24 ·HClMolecular Weight1485.71Physical and Chemical Propertieshit or almost white ...