Claim 1: a composition comprising (a) a compound of formula (1), where W is o or s； R u00b2 and r u00b3 are independently Hydrogen or alkyl c u2081 u208b u2083； r u2074 and r u2075 are independently Hydrogen, halogen, Nitro, cyano, c u2081 u208b u2083 haloalquilo c u2081 u208b u2083 alkyl, alkoxy, c u2081 u208b u2083, hydroxyl, OC (OR) r u2079, Amine, N - (alkyl Amine c u2081 u208b u2083) or n, n '- di (alkyl c u2081 u208b u2083) Amine； r u2079 is Hydrogen, alkyl c u2081 u208b u2086,C u2081 u208b u2086 alkoxy or haloalquilo c u2081 u208b u2086； r u2076 and r u2077 c u2081 u208b u2083 are independently Hydrogen, alkyl, hydroxyl or alkoxy c u2081 u208b u2083； r u2078 is Hydrogen, alkyl, Nitro, cyano, or c u2081 u208b u2086 haloalquilo c u2081 u208b u2086； r u00b9 alkoxy c u2081 u208b u2086 is Hydrogen, hydroxyl, Amine, N - (alkyl c u2081 u208b u2086) Mina, N, n-di (alkyl c u2081 u208b u2086) Amine alkyl c u2081 u208b u2086 optionally substituted with one to five r u00b9 u2070 (alkyl c u2081 u208b u2088) (alkoxy carbonyl, carbonyl, c u2081 u208b u2088)Aryl optionally substituted with one to five r u00b9 u2070 heteroaryl substituted, optionally with one to five r u00b9 u2070, heterociclilo optionally substituted with one to five r u00b9 u2070 benzyl or optionally substituted with one to five r u00b9 u2070； r u00b9 u2070 is Hydrogen, halogen, Nitro, cyano, alq Uilo c u2081 u208b u2086 c u2081 u208b u2086, alkoxy, haloalquilo c u2081 u208b u2086, alquenilo c u2082 u208b u2086 or alquinilo c u2082 u208b u2086； a u00b9, a-squared, A u00b3 and a u2074 areEach independently, or nitrogen (X, where X can be same or different, and provided that no more than two groups a u00b9, a-squared, A u00b3 and a u2074 are nitrogen； and X is Hydrogen, halogen, a cyano -, hydroxyl, OC (OR) r u2079 alkyl, alkoxy c u2081 u208b u2086, c u2081 u208b u2086, haloalquilo c u2081 u208b u2086, hydrous Ialquilo c u2081 u208b u2083, Nitro, Amine, N - (alkyl Amine, N, c u2081 u208b u2086)Di (N - alkyl
