2-(2,2,6,6-Tetramethylpiperidino)ethyl 2-acetoxy-2-(2-chlorbenzyl)-3-(2-chlorphenyl)propionat 2-(2,2,6,6-Tetramethylpiperidino)ethyl 2-chlor-alpha-(2-chlorbenzyl)-alpha-hydroxyhydrocinnamat acetat 77342-26-8 Tefenperate Tefenperate [INN]