17-(Allylamino)-17-demethoxygeldanamycin 17-(Allylamino)geldanamycin 17-Demethoxy-17-allylamino geldanamycin 17AAG 75747-14-7 AAG Cp 127374 Geldanamycin, 17-demethoxy-17-(2-propenylamino)- KOS-953 NSC 330507