55.4
[]. D Nohara, et al. Kinetic anomalies in chymotryptic hydrolyses of p-nitrophenyl acetate and N-benzoyl-L-alanine methyl ester. Chem Pharm Bull (Tokyo). 989 Jul;7(7):685-90.
H02-H5-H9-H5
P26-P264-P270-P27-P280-P02+P52-P04+P40-P05+P5+P8-P0-P62+P64-P40+P2-P405-P50