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    中文名称 英文名称 CAS号 化学式
    4-[(1-金刚烷羰基)氨基]苯甲酸 4-[(Adamantane-1-carbonyl)-amino]-benzoic acid 62144-92-7 C18H21NO3
    4-[(1-甲基吡咯-2-基)甲基]吗啉 2-(N-morpholinylmethyl)-1-methylpyrrole 6974-95-4 C10H16N2O
    4-[(1-甲基-5-硝基咪唑-2-基)甲氧基]苯甲腈 4-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethoxy)-benzonitrile 60768-32-3 C12H10N4O3
    4-[(1-氧代-3,4-二氢萘-2-烯烃)甲基]苯乙腈 2-(4-Cyanbenzyliden)-tetralon-1 68434-51-5 C18H13NO
    4-[(1,3-噻唑-2-基氨基)甲基]苯甲酸 4-(Thiazol-2-ylaminomethyl)-benzoic acid 62642-70-0 C11H10N2O2S
    4-[(1,3-二氧基丁基)氨基]-5-甲氧基-2-甲基-苯磺酸 1-acetoacetylamino-3-methyl-6-methoxybenzene-4-sulfonic acid 62592-39-6 C12H15NO6S
    4-[(1,3-二氧代丁基)氨基]萘-1-磺酸 N-Acetacetylamino-naphthionsaeure 68030-71-7 C14H13NO5S
    4-O-去甲基杜鹃酮 4-O-Desmethyldoxorubicinone 65446-19-7 C20H16O9
    4-O-去乙酰基长春碱-3-酸 4-Davoa 60223-75-8 C43H54N4O8
    4-O-乙酰基-2,5-酐-1,3-O-异亚丙基-6-O-三苯甲游基-D-葡萄烯糖 Acetic acid (4aS,6R,7R,7aR)-2,2-dimethyl-6-trityloxymethyl-tetrahydro-furo[3,2-d][1,3]dioxin-7-yl ester 65729-83-1 C30H32O6
    4-O-BETA-D-吡喃葡萄糖基-BETA-D-吡喃葡萄糖基叠氮化物 4-O-(β-D-glucopyranosyl)-β-D-glucopyranosyl azide 69194-62-3 C12H21N3O10
    4-O-(吡喃葡萄糖基)-epsilon-紫红霉酮 Methyl 2-ethyl-4-(hexopyranosyloxy)-2,5,7,12-tetrahydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracene-1-carboxylate 62720-19-8 C28H30O14
    4-O-(2,6-二氨基-2,3,4,6-四脱氧-alpha-D-赤式-己糖吡喃糖苷)-6-O-(4-C-甲基-3-甲基氨基-3-脱氧-beta-D-阿拉伯糖-吡喃戊糖基)-N'-甲基-2-脱氧-D-链霉胺 Antibiotic XK 62-3 69375-05-9 C20H41N5O7
    4-N-叔丁氧羰基氨基-3-甲氧基苯硼酸 [4-(tert-butoxycarbonylamino)-3-methoxyphenyl]boronic acid 669713-95-5 C12H18BNO5
    4-N-乙基-N-(6-羟基己基)-4-甲氧基-alpha-甲基-苯乙胺3,4-二甲氧基苯甲酸酯 N-Ethyl-N-<6-(3.4-dimethoxy-benzoyloxy)-hexyl>-3-<4-methoxyphenyl>-prop-2-yl-amin 67293-37-2 C27H39NO5
    4-N-丙基苯甲腈 4-propylbenzonitrile 60484-66-4 C10H11N
    4-N-丁苯肼盐酸盐 p-n-butylphenylhydrazine hydrochloride 64287-11-2 C10H16N2*ClH
    4-N,N-二甲氨基-3-硝基苯甲醚 4-Methoxy-2-nitro-N,N-dimethylbenzeneamine 60049-83-4 C9H12N2O3
    4-Alpha-佛波醇-12-豆蔻酸-13-乙酸 4α-phorbol 12-myristate 13-acetate 63597-44-4 C36H56O8
    4-2-甲氧基苯基-3-氨基硫脲 4-(2-methylphenyl)-3-thiosemicarbazide 614-10-8 C8H11N3S
    4-2,4-二甲级苯基-3-氨基硫脲 4-(2,4-dimethylphenyl)-3-thiosemicarbazide 66298-09-7 C9H13N3S
    4-(邻甲苯基偶氮)-苯胺 4-(o-tolyl)azoaniline 6690-52-4 C13H13N3
    4-(辛基氨基)吡啶 4-(octylamino)pyridine 64690-19-3 C13H22N2
    4-(辛基-1-基)苯甲酸乙酯 ethyl 4-(octyn-1-yl)benzoate 631416-36-9 C17H22O2
    4-(萘-2-基)苯酚 4-(naphthalen-2-yl)phenol 6336-82-9 C16H12O
    4-(苯胺基亚甲基)-1,2-二苯基吡唑烷-3,5-二酮 3,5-Pyrazolidinedione, 4-anilinomethylidyne-1,2-diphenyl- 6139-73-7 C22H17N3O2
    4-(苯磺酰基)苯甲醛 4-(phenylsulfonyl)benzaldehyde 66-39-7 C13H10O3S
    4-(苯磺酰基)苯-1,3-二醇 4-benzenesulfonyl-resorcinol 61945-91-3 C12H10O4S
    4-(苯磺酰基)苯-1,2-二醇 4-(phenylsulfonyl)benzene-1,2-diol 60048-84-2 C12H10O4S
    4-(苯磺酰基)-N-苯基苯胺 N-phenyl-4-(phenylsulfonyl)benzenamine 61654-48-6 C18H15NO2S
    4-(苯磺酰基)-2-氯苯胺 3-Chlor-4-aminodiphenylsulfon 64896-96-4 C12H10ClNO2S
    4-(苯磺酰基)-2-氯-2-甲基丁腈 3-Chlor-3-cyanobutyl-phenylsulfon 61494-15-3 C11H12ClNO2S
    4-(苯甲酰氨基)-苯磺酸 2-(12-benzyl-3-tert-butyl-5,13-dioxo-1-oxa-4-azacyclotridec-8-en-6-yl)-N-(1-hydroxy-3-phenylpropan-2-yl)acetamide 6052-43-3 C33H44N2O5
    4-(苯甲酰基氨基硫代氨基)苯甲酸乙酯 ethyl 4-(3-benzoylthioureido)benzoate 69165-46-4 C17H16N2O3S
    4-(苯甲酰基氨基)-5-羟基萘-1,7-二磺酸 1-benzoylamino-8-hydroxynaphthalene-4,6-disulfonic acid 6361-49-5 C17H13NO8S2
    4-(苯氧基甲基)哌啶盐酸盐 4-(phenoxymethyl)piperidine hydrochloride 63608-13-9 C12H17NO*ClH
    4-(苯氧基甲基)哌啶 4-(Phenoxymethyl)piperidine 63614-86-8 C12H17NO
    4-(苯氧基甲基)-苯丙醛 3-(p-Phenoxymethyl-phenyl)-propionaldehyd 64264-20-6 C16H16O2
    4-(苯并三唑-1-基甲基-氨基)-苯甲酸 4-(benzotriazol-1-ylmethyl-amino)-benzoic acid 62001-43-8 C14H12N4O2
    4-(苯基硫代)-1-(4-磺酸基丁基)吡啶鎓 Pyridinium, 4-(phenylthio)-1-(4-sulfobutyl)-, inner salt 63149-06-4 C15H17NO3S2
    4-(苯基甲氧基羰基氨基)苯甲酸乙酯 ethyl 4-(benzyloxycarbonylamino)benzoate 66891-85-8 C17H17NO4
    4-(苯基甲基)苯甲酸 4-Benzylbenzoic acid 620-86-0 C14H12O2
    4-(苯基氨基甲酰基)苯甲酰氯 Terephthalsaeureanilidchlorid 6051-65-6 C14H10ClNO2
    4-(苯基氨基甲酰)-3-哌啶羧酸 (3R,4S)-4-(phenylcarbamoyl)piperidine-3-carboxylic acid 654647-08-2 C13H16N2O3
    4-(苯基偶氮)-7-磺酸基萘-1-重氮 1-Naphthalenediazonium, 4-(phenylazo)-7-sulfo-, inner salt 66375-40-4 C16H10N4O3S
    4-(苯基乙酰基)苯甲腈 1-(4-cyanophenyl)-2-phenylethan-1-one 60694-99-7 C15H11NO
    4-(苯基乙炔)哌啶 4-(Phenylethynyl)piperidine hydrochloride 654663-00-0 C13H16ClN
    4-(苯亚磺酰)-3-甲基丁-2-烯-1-醇 3-methyl-4-phenylsulfinylbut-2-en-1-ol 61696-92-2 C11H14O2S
    4-(苯乙胺基)-1-苯基-2-氧代吡咯烷 4-(Phenethylamino)-1-phenylpyrrolidin-2-one 6212-97-1 C18H20N2O
    4-(苯乙炔基)苯甲酸乙酯 ethyl 4-(2-phenylethynyl)benzoate 63164-96-5 C17H14O2