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US4528383A Substituted cyclic and heterocyclic methane sulfonates 失效
取代的环状和杂环甲烷磺酸盐

Substituted cyclic and heterocyclic methane sulfonates
摘要:
There are provided compounds which are alkyl sulfonates substituted on a 5-membered heterocyclic or cyclic ring. The hetero-substituents of the ring may be O, S, R.sub.2 N, R.sub.3 R.sub.4.sup.+ N
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