Nombre del producto:3-(Methoxycarbonyl)-5-(((4-nitrobenzyl)oxy)carbonyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylic acid
IUPAC Name:3-(methoxycarbonyl)-5-{[(4-nitrophenyl)methoxy]carbonyl}-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-2-carboxylic acid