Microcystin-LR;cyclo[2.3-didehydro-N-methylalanyl-D-alanyl-L-leucyl-(3S)-3-methyl-D-β-aspartyl-L-arginyl-(2S.3S.4E.6E.8S.9S)-3-amino-9-methoxy-2.6.8-trimethyl-10-phenyl-4.6-decadienoyl-D-γ-glutamyl]