2-amino-2-methylpropan-1-ol,5-ethyl-2-hydroxy-5-nitro-1,3,2λ⁵-dioxaphosphinane 2-oxide

2-[[4-[bis(2-chloroethyl)amino]phenyl]methylideneamino]-2-methylpropan-1-ol

4,4-dimethyl-2-phenyl-1,3-oxazolidine

咪唑

4,4-二甲基恶唑-2-酮