| 英文同义词: | Propanedioic acid, (4-methoxyphenyl)methylene-, bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester;Bis(1,2,2,6,6-pentamethyl-4-piperidinyl) 2-(4-methoxyl-benxylidene)malonate
;bis(1,2,2,6,6-pentamethyl-4-piperidinyl) 2-(4-methoxybenzylidene)malonate;Sanduvor PR 31;PR 31;PBH 3;Hostavin PR 31;Bis(1,2,2,6,6-pentamethylpiperidin-4-yl) p-methoxybenzylidenemalonate |