"rotenones" . . "Rotenone" . . . . . . "Rotenone" . "rotenone" . . . "pesticide" . . . . . . . . . . . . . . "derris" . . . . . . . "Tubatoxin, Paraderil" . . . "rotenoid" . . "(2R,6aS,12aS)-8,9-Dimethoxy-2-(prop-1-en-2-yl)-1,2,12,12a-tetrahydro[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aH)-one" . .