1361-49-5 2,13-Bis(acetyloxy)-7,10-dihydroxy-8,12,15,15-tetramethyl-9-oxotricyclo[9.3.1.1~4,8~]hexadeca-3,11-dien-5-yl 3-(dimethylamino)-2-hydroxy-3-phenylpropanoate AIDS-146663 AIDS146663 NSC674284 Taxine A