4,5-dimethyl-1-oxo-1-phenyl-2-pyridin-2-yl-1?5-phosphinin-2-ol
CAS No. 82884-20-6
4,5-Dimethyl-1-phenyl-2-(2-pyridinyl)-1,2-dihydro-2-phosphininol 1-oxide
Hannokinol 79120-40-4