23150-87-0 2H-1,4-BENZOXAZIN-3(4H)-ONE, 4-(1-(2-BENZOYLETHYL)-3-PYRROLIDINYL)-, OXALATE (1: 2H-1,4-Benzoxazin-3(4H)-one, 4-(1-(2-benzoylethyl)-3-pyrrolidinyl)-, oxalate (1:1) 4-(1-(2-Benzoylethyl)-3-pyrrolidinyl)-2H-1,4-benzoxazin-3(4H)-one oxalate (1:1)