Synonyms: L-Histidinamide,N2-[(2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-3-yl)carbonyl]-L-glutaminyl-L-tryptophyl-L-alanyl-L-valylglycyl-N-[1-[[[2-amino-2-oxo-1-(phenylmethyl)ethyl]amino]methyl]-3-methylbutyl]-,[1(R),5[S-(R*,R*)]]-; 1H-Pyrido[3,4-b]indole, L-histidinamide deriv.; RC 3105