(Phosphinicobis(iminotrimethylene))bis(trimethylammonium bromide) phenyl ester 21217-12-9 AMMONIUM, (PHOSPHINICOBIS(IMINOTRIMETHYLENE))BIS(TRIMETHYL-, DIBROMIDE, PHENYL E Ammonium, (phosphinicobis(iminotrimethylene))bis(trimethyl-, dibromide, phenyl ester H.C. 9004