1,3-Cyclopentanedicarboxylic acid, 1,2,2-trimethyl-, 3-methyl ester, sodium salt, cis-(+-)- 65323-13-9 Camphoric acid 3-methyl ester EINECS 265-699-9 Natriumsalz der camphersaeuremethylester [German] Sodium 3-methyl cis-(1)-camphorate cis-(+-)-1,2,2-Trimethyl-1,3-cyclopentanedicarboxylic acid 3-methyl ester sodium salt dl-alpha-Methyl camphorate sodium salt