2,2-Dimethyl-3-phenyl-4-(m-(beta-pyrrolidinoethoxy)phenyl)-7-methoxychromene hydrochloride 84394-15-0 Pyrrolidine, 1-(2-(3-(2,2-dimethyl-7-methoxy-3-phenyl-2H-1-benzopyran-4-yl)phenoxy)ethyl)-, hydrochloride