Synonyms: Eucatropine(6CI); Mandelic acid, 1,2,2,6-tetramethyl-4-piperidyl ester (8CI); 1,2,2,6-Tetramethyl-4-piperidinolmandelate ester; 4-Hydroxy-1,2,2,6-tetramethylpiperidine mandelate;4-Mandeloyloxy-1,2,2,6-tetramethylpiperidine; Eucatropin; Euphthalmin;Euphthalmine