... Other name(s): ali-esterase; B-esterase; monobutyrase; cocaine esterase;
procaine esterase; methylbutyrase; vitamin A esterase; butyryl esterase; carboxyesterase; carboxylate esterase; carboxylic esterase; methylbutyrate...
http://www.chem.qmul.ac.uk/iubmb/enzyme/EC3/1/1/1.html