1-(2-Hydroxyphenylethyl)-2-methyl-3-phenyl-3-propionoxypyrrolidine 3-Pyrrolidinol, 1-(beta-hydroxyphenethyl)-2-methyl-3-phenyl-, propionate (ester) 5-21-02-00387 (Beilstein Handbook Reference) 72050-84-1 BRN 1402226