甲基硫代磷酸二乙酯

5-(甲氧基甲基)-1-甲基-1H-吡咯-2-甲醛

sodiumO-ethyl (R)-methylphosphonothioate

ethyl 2-deoxy-2-methylamino-3,4,5-tri-O-methyl-β-D-glucopyranoside

ethyl 4-sulfanylbutanoate