Standard InChI: InChI=1S/C27H33N3O4/c1-6-34-25(32)22(16-19-10-8-7-9-11-19)29-26(33)27(4,5)23(18(2)3)30-24(31)21-14-12-20(17-28)13-15-21/h7-15,18,22-23H,6,16H2,1-5H3,(H,29,33)(H,30,31)/t22-,23?/m0/s1
1.Iijima K, Katada J, Yasuda E, Uno I, Hayashi Y.. (1999) N-[2,2-dimethyl-3-(N-(4-cyanobenzoyl)amino)nonanoyl]-L-phenylalanine ethyl ester as a stable ester-type inhibitor of chymotrypsin-like serine proteases: structural requirements for potent inhibition of alpha-chymotrypsin., 42 (2):[PMID:9925737][10.1021/jm980562h]