1	PI5	N-[3-(8-sec-butyl-7,10-dioxo-2-oxa-6,9-diaza-bicyclo[11.2.2]heptadeca-1(16),13(17),14- trien-11-ylamino)-2-hydroxy-1-(4-hydroxy-benzyl)-propyl]-3-methyl-2- (2-oxo-pyrrolidin-1-yl)-butyramide	1.000
2	PI7	N-[3-(8-sec-butyl-7,10-dioxo-2-oxa-6,9-diaza-bicyclo[11.2.2] heptadeca-1(16),13(17),14-trien-11-yamino)-2-hydroxy-1-(4-hydroxy-benzyl) -propyl]-3-methyl-2-propionylamino-butyramide	0.796
3	PI6	[1-benzyl-3-(8-sec-butyl-7,10-dioxo-2-oxa-6,9-diaza-bicyclo[11.2.2] heptadeca-1(16),13(17),14-trien-11-ylamino)-2-hydroxy-propyl]-carbamic acid tert-butyl ester	0.704