101692-40-4 9,18-(Iminoethaniminoethaniminoethaniminomethano)pyrrolo(1',2':8,9)(1,5,8,11,14)thiatetraazacyclooctadecino(18,17-b)indole-6-acetic acid, 1,2,3,5,6,7,8,9,10,12,17,18,19,20,21,22,23,23a-octadecahydro-29-sec-butyl-21-(2,3-dihydroxy-1-methylpropyl)-2-hydroxy-14-methoxy-5,8,20,23,24,27,30,33-octaoxo-, 11-oxide, (R)-