CAS No 101043-37-2 , (5R,8S,11R,12S,15S,18S,19S,
22R)-15-[3-(diaminomethylideneamino)propyl]-18-[(1E,3E,5S,
6S)-6-methoxy-3,5-dimethyl-7-phenylhepta-1,3-dienyl]-1,5,12,
19-tetramethyl-2-methylidene-8-(2-methylpropyl)-3,6,9,13,16,20,
25-heptaoxo-1,4,7,10,14,17,21-heptazacyclopentacosane-11,22-dicarboxylic
acid