| 摘要 |
Disclosed the use of compounds of Formula (I) depicted below, as active principals for treating skin conditions, compositions containing these compounds, and methods of treating skin conditions using these compounds and compositions. where R4 is (CR5R6-CR7R8-X1)n-CR9R10R11; n is an integer from 1 to 18; R1, R2, R3, R5, R6, R7, R8, R9, R10 and R11 are, independently, hydrogen or non-hydrogen substituents comprising alkyls, alkenyls, oxa-alkyls, aralkyls and aryls; and X, X1, Y and Z are, independently, oxygen, amine or sulfur, with preferred compounds being those in which X, X1, Y and Z are oxygen, and R1, R2, R3, R5, R6, R7, R8, R9, R10 and R11 are hydrogen. |
