26837-71-8 AMMONIUM, BIS(3-(2,5-DIMETHYL-1-PYRROLIDINYL)PROPYL)HEXADECYLMETHYL-, BROMIDE, T Ammonium, bis(3-(2,5-dimethyl-1-pyrrolidinyl)propyl)hexadecylmethyl-, bromide, tartrate (1:2) N-Methyl N-cetyl bis(3-(2',5'-dimethyl-1-pyrrolidinyl)propyl)ammonium bromide ditartrate