2,2-Diphenylacetic acid (2,2-dimethyl-3-morpholinopropyl) ester hydrogen sulfate (2:1) 66859-41-4 ACETIC ACID, 2,2-DIPHENYL-, (2,2-DIMETHYL-3-MORPHOLINOPROPYL) ESTER, HYDROGEN SU Acetic acid, 2,2-diphenyl-, (2,2-dimethyl-3-morpholinopropyl) ester, hydrogen sulfate (2:1)