The invention is related to new substituted 4.5-dihydro-6-vinyl-3(2H)-pyridazinones and 6-vinyl-3(2H)-pyridazinones of the formula I CHEM as well as to processes for producing the same. d
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机译:本发明涉及式I 的新的取代的4.5-二氢-6-乙烯基-3(2H)-哒嗪酮和6-乙烯基-3(2H)-哒嗪酮及其制备方法。 d
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