Piromidic acid

C₁₄H₁₆N₄O₃

H. Song.H. S. ShinK. I. Park.S. I. Cho

Acta Crystallographica Section C (1998) 54, 12 1915-1917

a=7.1230(10)Å   b=10.1490(10)Å   c=10.223(2)Å

α=103.330(10)°   β=109.79(2)°   γ=92.43(2)°