4-Iodophenylacetonitrile

4-碘苯基乙腈

4-Methoxybenzyl isocyanate

4-甲氧苄基异氰酸酯

4′-(Dimethylamino)-2,2,2-trifluoroacetophenone

4′-(二甲基氨基)-2,2,2-三氟苯乙酮

4′-Octyl-4-biphenylcarbonitrile

4′-Octyl[1,1′-biphenyl]-4-carbonitrile

4-Nitrocinnamaldehyde, predominantly trans

4-硝基肉桂醛，主要为反式

4-Pyridylacetonitrile hydrochloride

吡啶-4-乙腈 盐酸盐

4,4′-Azopyridine

4,4′-偶氮吡啶

4,4′-Dinonyl-2,2′-dipyridyl

4,4′-二壬基-2,2′-联吡啶

4,5-Difluoro-2-isopropoxyphenylboronic acid

4,5-二氟-2-异丙氧基苯基硼酸

4,7-Dibromo-[1,2,5]thiadiazolo[3,4-c]pyridine

4,7-二溴-[1,2,5]噻二唑[3,4-c]吡啶