1229521-07-6
4-butyl-4-((methylthiomethoxy)methyl)-1,2-diphenylpyrazolidine-3,5-dione
→
1229645-20-8
((4-butyl-3,5-dioxo-1,2-diphenylpyrazolidin-4-yl)methoxy)methyl dihydrogen phosphate
50-33-9
保泰松