Methyl 6'-amino-5-bromo-5'-cyano-2-oxo-1'-phenyl-1'H-spiro[indoline-3,4'-pyrano[2,3-c]pyrazole]-3'-carboxylate

C₂₂H₁₄BrN₅O_4,C₃H₆O

Karnakar, K.Ramesh, K.Reddy, K. Harsha VardhanAnil Kumar, B. S. P.Nanubonula, Jagadeesh BabuNageswar, Y. V. D.

New J. Chem. (2015) 39, 11 8978

a=10.107(3)Å   b=11.058(3)Å   c=12.667(3)Å

α=71.325(4)°   β=71.161(4)°   γ=78.620(4)°