4-(N-(2-METHOXY-5-METHYLPHENYL)CARBAMOYL)MORPHOLINE

4-(N-(2,4,6-TRINITROPHENYL)AMINO)PHENYL SULFONE

4-(N-(3-CHLORO-4-METHYLPHENYL)CARBAMOYL)-2,6-DIMETHYLMORPHOLINE

4-(Pentafluoroethyl)benzonitrile

4-(PHENYLAZO)PHENYLHYDRAZINOSULFONIC ACID

4-(Pyrrolidin-1-ylcarbonyl)piperidine nitrate

4-(tert-Butoxycarbonyl)phenylboronic acid, pinacol ester

4-(TERT-BUTYLDIPHENYLSILYLOXY)-2-METHOXY-6-(TRITYLOXY)TETRAHYDROPYRAN

4-(TOLUENE-4-SULFONYLAMINO)-BUTYRIC ACID

4-(Trifluoromethyl)-L-phenylglycine

4-(三氟甲基)-L-苯基甘氨酸

4-(TRIMETHYLSILYL)PHENOL

4-ACETYL-5-METHYL-2-PHENYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE

4-ACETYLPHENYL N-(2,3-DICHLOROPHENYL)CARBAMATE

4-ALLYL-2-METHOXYPHENYL CINNAMATE

4-ALLYL-2-METHOXYPHENYL N-(O-TOLYL)CARBAMATE