5-23-02-00133 (Beilstein Handbook Reference) 53335-20-9 BRN 0574724 p-CYMENE-2-CARBOXYLIC ACID, 3-(2-HYDROXY-3-(4-(2-HYDROXYETHYL)-1-PIPERAZINYL)PRO p-Cymene-2-carboxylic acid, 3-(2-hydroxy-3-(4-(2-hydroxyethyl)-1-piperazinyl)propoxy)-, methyl ester