(5R,6S,9S,12S,13S,16R,Z)-2-ethylidene-9-(3-guanidinopropyl)-12-((1E,3E,5S,6S)-6-methoxy-3,5-dimethyl-7-phenylhepta-1,3-dien-1-yl)-1,6,13-trimethyl-3,7,10,14,19-pentaoxo-1,4,8,11,15-pentaazacyclononadecane-5,16-dicarboxylic acid; Cyclo[(2S,3S,4E,6E,8S,9S)-3-amino-9-methoxy-2,6,8-trimethyl-10-phenyl-4,6-decadienoyl-D-?-glutamyl-(2Z)-2-(methylamino)-2-butenoyl-(3S)-3-methyl-D-?-aspartyl-L-arginyl]; Cyclo[(Z)-2,3-didehydro-N-methyl-2-aminobutanoyl-erythro-3-methyl-D-?-aspartyl-L-arginyl-(2S,3S,4E,6E,8S,9S)-4,5,6,7-tetradehydro-9-methoxy-2,6,8-trimethyl-10-phenyl-3-aminodecanoyl-D-?-glutamyl]; 1,4,8,11,15-Pentaazacyclononadecane Cyclic Peptide Deriv.; Nodularin R
