(E)-but-2-enedioic acid;(4-ethenyl-3-hydroxy-2,4,7,12-tetramethyl-9-oxo-6-tricyclo[5.4.3.01,8]tetradecanyl) 2-[2-(diethylamino)ethylsulfanyl]acetate (CAS 89708-74-7) | ChemAbout