Methyltriphenylphosphonium iodide (CAS NO : 2065-66-9)

C[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[I-]

InChI=1S/C19H18P.HI/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;/h2-16H,1H3;1H/q+1;/p-1

C19H18IP