| | PACLITAXEL IMPURITY 2 CAS:959572-72-6 Formula: C33H45NO8 959572-72-6 (3S,4aR,5S,6S,11R,12R,12aR)-5-(Acetyloxy)-1,2,3,4, 583.71 PACLITAXEL-8-HYDRO-BICYCLO(3.3.0)OCTANE CAS:146139-03-9 Formula: C47H51NO14 146139-03-9 (1R,2R,4S,5S,7R,10S,11R,12S,13S,15S,16S)-2,10-diac 853.90 |