102449-59-2 2-(1-Methyl-2-pyrrolidinyl)ethylxanthene-9-carboxylate 2-Pyrrolidineethanol, 1-methyl-, xanthene-9-carboxylate BRL 448 BRN 0319348 Xanthene-9-carboxylic acid, 2-(1-methyl-2-pyrrolidinyl)ethyl ester