89845-06-7
6-chlorohex-2-yn-1-ol,methanesulfonic acid
89866-61-5
5,5,5-三氟戊腈
89912-97-0
N-ethyl-N-methylsulfonylmethanesulfonamide
89990-52-3
N-[2-(methanesulfonamido)ethyl]methanesulfonamide
90129-42-3
(S)-o-异亚丙基甲磺酸甘油酯

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