4-(6-chloro-4-oxo-4H-chromen-3-yl)-2-(methylamino)-3-nitropyrano[3,2-c]chromen-5(4H)-one

C₂₃H₁₄Cl₄N₂O₇

Kandhasamy, SubramaniRamanathan, GiriprasathJayabal, KamalrajaBalaji, RavichandranNarayanasamy, MathivananTirichurapalli Sivagnanam, UmaParamasivan Thirumalai, Perumal

RSC Adv. (2015)

a=8.3716(2)Å   b=11.6435(3)Å   c=13.1018(4)Å

α=86.4550(10)°   β=88.2510(10)°   γ=69.8410(10)°