S-ethyl 2-bromoethanethioate

2-(3,5-ditert-butyl-4-hydroxyphenyl)sulfanylacetic acid

溴乙酸 2,2,2-三氟乙酯

5-bicyclo[2.2.1]hept-2-enylmethyl 2-bromoacetate

N,N-二(羧甲基)-β-氨基丙酸