3-(1-Cyclopropylmethyl-1,2,5,6-tetrahydropyridin-3-yl)phenol fumarate 83010-56-4 Phenol, 3-(1-(cyclopropylmethyl)-1,2,5,6-tetrahydro-3-pyridinyl)-, (E)-2- butenedioate (2:1) (salt)