4-formyl-2-methoxy-5-nitrophenyl acetate InChI=1/C10H9NO6/c1-6(13)17-10-4-8(11(14)15)7(5-12)3-9(10)16-2/h3-5H,1-2H benzaldehyde, 4-(acetyloxy)-5-methoxy-2-nitro-