Synonyms: Cyclo(h-oxo-a-aminooxiraneoctanoyl-O-methyl-D-tyrosyl-L-isoleucyl-L-2-piperidinecarbonyl),(S)-; Cyclo[(aS,2S)-a-amino-h-oxooxiraneoctanoyl-O-methyl-D-tyrosyl-L-isoleucyl-(2S)-2-piperidinecarbonyl](9CI); 2H-Pyrido[1,2-a][1,4,7,10]tetraazacyclododecine, cyclic peptide deriv.;Cyclic(L-isoleucyl-L-pipecoloyl-a-amino-h-oxooxiraneoctanoyl-O-methyl-D-tyrosyl);Cyclic(h-oxo-a-aminooxiraneoctanoyl-O-methyl-D-tyrosyl-L-isoleucyl-L-2-piperidinecarbonyl),(S)-; Cyl 2