124888-23-9 | {(9Z)-18,21-bis(2-aminoethyl)-12-benzyl-3-(2-chloro-1-hydroxyethyl)-15-{3-[(diaminomethylidene)amino]propyl}-9-ethylidene-24-(hydroxymethyl)-27-[(3-hydroxytetradecanoyl)amino]-2,5,8,11,14,17,20,23,26-nonaoxo-1-oxa-4,7,10,13,16,19,22,25-octaazacyclooctacos | C55H89ClN14O17 |