Chemical Name: Ethyl 3-cyano-2-oxopropanoate
Smiles: O=C(OCC)C(CC#N)=O
Inchi: InChI=1S/C19H21N5O4/c1-26-15-10-12-13(11-16(15)27-2)21-19(22-17(12)20)24-7-5-23(6-8-24)18(25)14-4-3-9-28-14/h3-4,9-11H,5-8H2,1-2H3,(H2,20,21,22)
Stability indicating RP-HPLC method for estimation of riociguat in bulk & pharmaceutical dosage form
By Dichwalkar, Sanika A.; Hamrapurkar, Purnima D.
From World Journal of Pharmaceutical Research (2019), 8(13), 1258-1268