[QUANTITATIVE DETERMINATION OF ISONICOTINIC ACID DERIVATIVES USING THE NITRITOMETRIC TITRATION METHOD WITH THE USE OF INDICATORS].
D002623:Chemistry Techniques, Analytical; D002626:Chemistry, Pharmaceutical; D007538:Isoniazid; D007539:Isonicotinic Acids; D009573:Nitrites; D010604:Pharmacy; D012106:Research
D007539:Isonicotinic Acids; D009573:Nitrites; D007538:Isoniazid
CHEMISTRY, ANALYTICAL; CHEMISTRY, PHARMACEUTICAL; EXPERIMENTAL LAB STUDY; ISONIAZID; NITRITES
KIL'KISNE VYZNACHENNIA POLHIDNYKH IZONIKOTYNOVOUI KYSLOTY METODOM NITRYTOMETRYCHNOHO TYTRUVANNIA Z VNUTRISHNIM INDYKATOROM.