Ethyl 2-amino-3-ethoxycarbonyl-7,8-dimethyl-4-[4-(methylsulfanyl)phenyl]- 5-oxo-4H-pyrano[3,2-c]chromene-3-carboxylate

C₂₄H₂₃NO₅S

Lakshmi, S.Dinesh ManvarAlpesh ParechaAnamik ShahSridhar, M. A.Shashidhara Prasad, J.

Acta Crystallographica Section E (2006) 62, 6 o2163-o2165

a=17.295(5)Å   b=7.494(4)Å   c=17.127(9)Å

α=90°   β=100.220(3)°   γ=90°