Synonyms: Phalloidin,7-(4-hydroxy-L-leucine)-;18,9-(Iminoethaniminoethaniminoethaniminomethano)-17H-pyrrolo[1',2':5,6][1,5,8,11]thiatriazacyclopentadecino[15,14-b]indole,cyclic peptide deriv.;Cyclo(L-alanyl-D-threonyl-L-cysteinyl-cis-4-hydroxy-L-prolyl-L-alanyl-2-mercapto-L-tryptophyl-4-hydroxy-L-leucyl),cyclic (3®6)-sulfide