00684naa#a2200181#i#4500001001500000005001700015011001400032100004100046102000700087200010900094210005800203215001000261608002700271675012200298700003000420700003100450856002100481EN\\bibl\8311420241114074808.4##a2782-1900##a20201231b2020####ek#y0engy0150####ca##aRU1#aSynthesis of heterylamino-5-nitrophthalonitriles based on 4-bromo-5-nitrophthalonitrileeJournal article1#aYaroslavlcYaroslavl State Technical Universityd2020##a5 с.##aJournal article2local##aПроизводные кислот с заместителями в карбоксильной группе. 547.582#1aAbramovgIgor Gennadevich#1aKarpovgRuslan Zikrieevich4#aystu.editorum.ru