4-(ETHOXYCARBONYLDIFLUOROMETHYL)PHENYLBORONIC ACID
4-PHENYL-2-PYRROLIDIN-2-YL-1H-IMIDAZOLE DIHYDROCHLORIDE
4-(3-羟基氮杂环丁烷-1-基)哌啶-1-羧酸叔丁酯
4-{[(叔丁氧基)羰基]氨基}-3,3-二氟丁酸
4-(4-Bromo-2-chloro-5-methoxyphenyl)-6-methyl-2-(methylsulfonyl)pyrimidine
4-Hydroxy-1-(6-quinolinylcarbonyl)-4-piperidineacetaldehyde
4-氟-3-(5-((2-甲基-1H-咪唑-1-基)甲基)-1,2,4-噁二唑-3-基)苯甲醛
4-BROMO-2-METHYLPHENYL ISOCYANIDE
4-[3-(三氟甲基)-3H-双吖丙啶-3-基]苄胺盐酸盐
4-ALLYLISOINDOLINE HYDROCHLORIDE
4-(2-(diethylaMino)ethoxy)-3,5-difluoroaniline
4,4'-bis((2-methyl-1H-imidazol-1-yl)methyl)-1,1'-biphenyl
4,5-二氢螺[哌啶并-4,7-噻吩并[2,3-C]吡喃
4,7-二溴-2-(2-丁基辛基)-5,6-二氟-2H-苯并[D][1,2,3]三唑
4-[3-(4-METHOXYPHENYL)-6-OXOPYRIDAZIN-1(6H)-YL]BUTANOIC ACID
4-[5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2-PYRAZINYL]MORPHOLINE
4,7-双(5-溴-4-辛基噻吩基)-5,6-二氟苯并[C][1,2,5]噻二唑
4-溴-2-(叔丁基)噁唑并[4,5-C]吡啶-7-羧酸
4-Bromo-2-(tert-butyl)-7-(trimethylsilyl)-oxazolo[4,5-c]pyridine
4-溴-2-(叔丁基)-6-碘恶唑并[4,5-C]吡啶-7-甲醛