p. 7162 - 7167
(2011/11/14)1-(N-tert-butoxycarbonyl-glycyloxy)-1H-benzotriazole
(6R,11R)-methyl 11-((tert-butoxycarbonyl)amino)-6-((2-methoxy-2-oxoethyl)carbamoyl)-2,2-dimethyl-4,12-dioxo-3-oxa-8,9-dithia-5,13-diazapentadecan-15-oate
N-t-butyloxycarbonylglycyl-L-phenylalanine
di-t-butoxycarbonyl-L-cystine
L-phenylalanine