英文别名(1,2,2,6,6-pentamethylpiperidin-4-yl) 2-methylprop-2-enoate; 1,2,2,6,6-Pentamethyl-4-piperidyl methacrylate; 2-Propenoic acid,2-methyl-,1,2,2,6,6-pentamethyl-4-piperidinyl ester; 1,2,2,6,6-Pentamethyl-4-piperidinyl 2-methyl-2-propenoate; Methacrylic acid 1,2,2,6,6-pentamethyl-4-piperidinyl ester; Methacrylic acid 1,2,2,6,6-pentamethylpiperidine-4-yl ester