1-ISOBUTYL-3-(2,3-XYLYL)UREA

1-MESITYL-3-(M-TOLYL)UREA

1-METHOXY-4-[1-(4-METHOXYPHENYL)VINYL]BENZENE

1-METHOXYTHIANTHRENE

1-METHYL-3-STYRYLPYRIDINIUM IODIDE

1-NAPHTHYL N-(2-CHLORO-4-NITROPHENYL)CARBAMATE

1-NITRO-3-[(4-NITROPHENYL)SULFONYL]BENZENE

1-P-TOLYL-IMIDAZOLIDINE-2,4-DIONE

1-PHENETHYL-3-(3-TRIFLUOROMETHYLPHENYL)UREA

1-QUINALDINIUM IODIDE

1-SEC-BUTYL-3-(3,4-DICHLOROPHENYL)UREA

1,1-DIALLYL-3-(4-NITROPHENYL)UREA

1,1-DIBENZYL-3-(2,3-XYLYL)UREA

1,1-DIBENZYL-3-(3-NITROPHENYL)UREA

1,1-DIBENZYL-3-(P-TOLYL)UREA