Ethyl 2-isopropylamino-6-methyl-8-oxo-3-phenyl-3<i>H</i>,8<i>H</i>- furo[2,3-<i>d</i>][1,2,4]triazolo[1,5-<i>a</i>]pyrimidine-7-carboxylate

C₂₀H₂₁N₅O₄

Li, QingWang, Xian-YuQin, Cheng-MingWang, Yan-Lin

Acta Crystallographica Section E (2010) 66, 9 o2384

a=19.9810(11)Å   b=37.3673(19)Å   c=10.7181(6)Å

α=90.00°   β=90.00°   γ=90.00°