1-Azetidinecarboxylic acid, 3-(3,5-difluorobenzoyl)-, 1,1-dimethylethylester
CAS No. 820971-68-4
quinquefolan C 109767-07-9
quinquefolan A 109767-05-7
jietacin B 109766-62-3
Aristolodione 109771-09-7