Nome Químico: Triphenylphosphine oxide (as per EP)
Sorrisos: O=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
Inchi: InChI=1S/C24H42O4/c1-5-6-9-12-19(4)15-16-21-20(22(25)17-23(21)26)13-10-7-8-11-14-24(27)28-18(2)3/h15-16,18-21,23,26H,5-14,17H2,1-4H3/b16-15+/t19-,20+,21+,23+/m0/s1