The synthesis of 6-R-2,2,4-trimethyl-1,2-dihydroquinoline- and 6-R-4-R'-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline-8-carboxylic acids – the structural analogues of helqui... за авторством S. M. Medvedeva, M. E. Plaksina, Kh. S. Shikhaliev

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