Siamycin I

164802-68-0

((1S,4S,7S,13R,19S,22S,25S,28S,31R,36R,39S,45S,51S,54R,60S)-60-(2-Amino-2-oxoethyl)-4-benzyl-25-((S)-sec-butyl)-19-(4-hydroxybenzyl)-39-(hydroxymethyl)-51-isobutyl-28,45-diisopropyl-7,22-dimethyl-2,5,8,11,14,17,20,23,26,29,38,41,44,47,50,53,56,59,62-nonadecaoxo-33,34,64,65-tetrathia-3,6,9,12,15,18,21,24,27,30,37,40,43,46,49,52,55,58,61-nonadecaazatricyclo[34.21.5.413,54]hexahexacontane-31-carbonyl)-L-phenylalanyl-L-tryptophan;