Acetic acid, trifluoro-, 2a,3,4,4a,4b,5,6,8a-octahydro-4a,4b,7-trimethyl-1H-oxeto[3',2':1,5]cyclopenta[1,2-b]benzofuran-4-yl ester NSC82009 TRICHODERMOL TRIFLUOROACETATE Trichodermal trifluorocetate