6-Amino-3-methyl-4-(3,4,5-tri-meth-oxy-phen-yl)-2,4-di-hydro-pyrano[2,3-c]pyrazole-5-carbo-nitrile

6-Amino-3-methyl-4-(3,4,5-tri-meth-oxy-phen-yl)-2,4-di-hydro-pyrano[2,3-c]pyrazole-5-carbo-nitrile