UBER DIE ACYLIERUNG VON N,N'-POLYMETHYLENHARNSTOFFEN = L'ACYLATION DES N,N'-POLYMETHYLENE-UREESDANTCHEV D; CHRISTOVA K; MUTAFTSCHIEVA V et al.1974; ARCH. PHARM.; DTSCH.; DA. 1974; VOL. 307; NO 9; PP. 673-681; ABS. ANGL.; BIBL. 7 REF.Article

1-AZOMETHINDERIVATE DES 3.3-DIAETHYL-5-METHYL-2.4-PIPERIDINDIONS = DERIVES AZOMETHINIQUES-1 DE LA DIETHYL-3,3 METHYL-5 PIPERIDINEDIONE-2,4DANTSCHEV D; DALEVA L; CHRISTOVA K et al.1972; PHARMAZIE; DTSCH.; DA. 1972; VOL. 27; NO 10; PP. 636-638; BIBL. 8REF.Serial Issue