| | TEREPHTHALIC ACID BIS(2,2,3,3,4,4,5,5,6,6,7,7-DODECAFLUOROHEPTYL) ESTER CAS:18770-70-2 TERT-BUTYL ((1R,3AS,5AR,5BR,7AR,11AR,11BR,13AR,13BR)-5A,5B,8,8,11A-PENTAMETHYL-9-OXO-1-(PROP-1-EN-2-YL)ICOSAHYDRO-1H-CYCLOPENTA[A]CHRYSEN-3A-YL)CARBAMATE CAS:1392315-37-5 |