2-diethoxyphosphanyloxy-5,5-dimethyl-[1,3,2]dioxaphosphinane 2-oxide

2-(((5,5-dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)oxy)methyl)-3-phenyl-4H-thiochromen-4-one 1,1-dioxide

2,2,2-三氟乙醇