| 摘要 |
The compounds of general formula (I)wherein Ris hydrogen, phenyl, Calkyl which can be further substituted with R. Ris 5- or 6-membered aromatic or heteroaromatic ring system which can be further substituted with benzyl or hydroxyl groups; Ris OR, NHR, Ris hydrogen, Calkyl or benzyl, n is an integer from 1 to 12, or the salts of compounds mentioned which can form gels with commercial fuels, organic solvents and water. |
