(R)-(+)-1-(4-溴苯基)异氰酸乙酯

1-(isocyanatomethyl)naphthalene

(4-chlorophenyl)methyl carbonochloridate

N-(chloromethyl)-N-ethylcarbamoyl chloride

5-methyl-7-phenyl-1,6-dihydropyrrolo[3,4-d][1,3]oxazine-2,4-dione