Zotarolimus;(42S)-42-Deoxy-42-(1H-tetrazol-1-yl)rapamycin;42-(1-Tetrazolyl)rapamycin;A 179578;ABT 578;Endeavor;Resolute; (3S,6R,7E,9R,10R,12R,14S,15E,17E,19E,21S,23S,26R,27R,34aS)-9,27-dihydroxy-10,21-dimethoxy-3-{(2R)-1-[(1S,3R,4S)-3-methoxy-4-(1H-tetrazol-1-yl)cyclohexyl]propan-2-yl}-6,8,12,14,20,26-hexamethyl-3,4,9,10,12,13,14,21,22,23,24,25,26,27,32,33,34,34aoctadecahydro-5H-23,27-epoxypyrido[2,1-c][1,4]oxaazahentriacontine-1,5,11,28,29(6H,31H)-pentone