(Z)-2-((Dimethylamino)methyl)-1-phenylcyclopropanecarboxylic acid propyl ester fumarate 85467-60-3 CYCLOPROPANECARBOXYLIC ACID, 2-((DIMETHYLAMINO)METHYL)-1-PHENYL-, PROPYL ESTER, Cyclopropanecarboxylic acid, 2-((dimethylamino)methyl)-1-phenyl-, propyl ester, (Z)-, (E)-2-butenedioate (1:1)