(8alpha,9R)-9-Hydroxy-6'-methoxycinchonanium cinnamate 2-Propenoic acid, 3-phenyl-, compd with (8alpha,9R)-6'-methoxycinchonan-9-ol (1:1) 549-64-4 Cinchonan-9-ol, 6'-methoxy-, (8alpha,9R)-, mono(3-phenyl-2-propenoate) (salt) EINECS 208-974-0