Fuente: WIPO "tomato" Disclosed are compounds of Formula 1, all stereoisomers, N-oxides, and salts thereof,wherein G is selected fromand R1 through R18, Rf and G are as defined in the Disclosure.Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.