1. A composition comprising: a compound having the following formula (I): wherein X is NO, CN or COOR； L is a single bond or R, S and L, taken together, are 4-, 5- or 6- member ring； R is (CC) alkyl； R is methyl, ethyl, fluoro, chloro or bromo, and R is hydrogen； n is 1 when L is a single bond, or 0 is when R, S and L taken together represent a 4-, 5- or 6-membered ring； Y represents (CC) haloalkyl, F, Cl, Br or I； and R is (C-C) alkyl； organic acid or its salt. 2. The composition of claim 1, wherein L is a single bond and the compound includes the following structure: where X is NO, CN or COOR； R is (CC) alkyl； R is methyl, ethyl, fluoro, chloro or bromo, and R is hydrogen； Y is (CC) haloalkyl, F, Cl, Br or I； and R is (C-C) alkyl. 3. The composition according to claim 1, where R, S and L, taken together, form a 5-membered ring, and n is 0, and the compound includes the following structure: where X is NO, CN or COOR； Y is (CC) halogenated F, Cl, Br or I； and R is (C-C) alkyl. 4. The composition according to any one of claims 1 to 3, where X represents NO or CN.5. The composition according to any one of claims 1 to 3, where Y is —CF. 6. A composition according to any one of claims 1 to 3, wherein R 1 is methyl or ethyl. A composition according to any one of claims 1 to 3, wherein said organic acid is a carboxylic acid. The composition of claim 7, wherein said carboxylic acid is selected from the group consisting of citric acid, phthalic acid, malic acid, tartaric acid, maleic acid, malonic acid, lactic acid1. Композиция, содержащая:соединение, имеющее следующую формулу (I):где X представляет собой NO, CN или COOR；L представляет собой одинарную связь или R, S и L, взятые вместе, представляют собой 4-, 5- или 6-членное кольцо；Rпредставляет собой (C-C)алкил；Rпредставляет собой метил, этил, фтор, хлор или бром, и Rпредставляет собой водород；n равно 1, когда L представляет собой одинарную связь, или равно 0, когда R, S и L, взятые вместе, представляют собой 4-, 5- или 6-
