InChI=1/C11H10N4O2/c1-4-5-8-7-13-10(9(6-12)14-8)15(2)11(16)17-3/h7H,1-3H carbamic acid, [3-cyano-5-(1-propynyl)pyrazinyl]methyl-, methyl ester methyl (3-cyano-5-prop-1-yn-1-ylpyrazin-2-yl)methylcarbamate