Chemical Name: Diisobutyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (as per USP)
Synonym: Nisoldipine Diisobutyl Impurity ; O-Desmethyl O-Isobutyl Nisoldipine
Smiles: O=C(C1=C(C)NC(C)=C(C(OCC(C)C)=O)C1C2=CC=CC=C2[N+]([O-])=O)OCC(C)C
Inchi: InChI=1/C20H24N2O6/c1-11(2)10-28-20(24)17-13(4)21-12(3)16(19(23)27-5)18(17)14-8-6-7-9-15(14)22(25)26/h6-9,11,18,21H,10H2,1-5H3
UV derivative spectrophotometric study of the photochemical degradation of nisoldipine
ValentinaMarinkovic, DanicaAgbaba, KatarinaKarljikovic-Rajic, JozefComor, DobrilaZivanov-Stakic
Il Farmaco Volume 55, Issue 2, February 2000, Pages 128-133
Determination of Nisoldipine and Its Impurities in Pharmaceuticals
D. Agbaba1,&, K. Vucicevic1 , V. Marinkovic
Chromatographia 60(3):223-227
Development and validation of rp-hplc- pda method for the estimation of nisoldipine in bulk and formulations
A. swetha and buchi n. nalluri
Int J Pharm Pharm Sci, Vol 4, Suppl 3, 88-91