1.13.11.71 4-oxo-N-(4-hydroxyphenyl)-all-trans-retinamide - 194285 1.13.11.71 EDTA inhibits by 10% at 5 mM 21 1.13.11.71 Fe2+ inhibits by 37% at 5 mM 25 1.13.11.71 Mn2+ inhibits by 13% at 5 mM 11 1.13.11.71 SDS 99% inhibition at 1 % 124 1.13.11.71 Urea 86% inhibition at 4 M 116