NSC720890 methyl 1-[(3-([(3-acryloyl-5-methyl-1H-pyrazol-1-yl)methyl]~ {[3-(methoxycarbonyl)-5-methyl-1H-pyrazol-1-yl]methyl}amino ) {[3-(methoxycarbonyl)-5-methyl-1H-pyrazol-1-yl]methyl}anilino) methyl]-5-methyl-1H-pyrazole-3-carboxylate