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中文名称 英文名称 CAS号 化学式 结构式图片
4’-(2-氯-1,1,2-三氟乙氧基)苯乙酮 4-<1,1,2-Trifluor-2-chlor-ethoxy>-acetophenon 1536-63-6 C10H8ClF3O2
4’-(2-氯-1,1,2-三氟乙氧基)苯乙酮
4’-(12,4-三恶唑-4-基)苯乙腈 4'-(1,2,4-triazol-4-yl)acetanilide 154594-15-7 C10H10N4O
4’-(12,4-三恶唑-4-基)苯乙腈
4’-(1-氰乙基)乙酰苯胺 N-[4-(cyano-methyl-methyl)-phenyl]-acetamide 28694-91-9 C11H12N2O
4’-(1-氰乙基)乙酰苯胺
4’-(1-吡咯烷基)苯乙酮 N-(4-acetylphenyl)pyrrolidine 21557-09-5 C12H15NO
4’-(1-吡咯烷基)苯乙酮
4’-((((9H-芴-9-基)甲氧基)羰基)氨基)-[1,1’-联苯]-4-羧酸 4'-(Fmoc-amino)biphenyl-4-carboxylic acid 215248-42-3 C28H21NO4
4’-((((9H-芴-9-基)甲氧基)羰基)氨基)-[1,1’-联苯]-4-羧酸
4’,7-二甲氧基-异磺酮 7-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one 1157-39-7 C17H14O4
4’,7-二甲氧基-异磺酮
4’,7-二甲氧基-5-羟基异黄酮 4',7-dimethoxy-5-hydroxyisoflavone 34086-51-6 C17H14O5
4’,7-二甲氧基-5-羟基异黄酮
4’,6,7-三羟异黄酮 6,7,4'-trihydroxyisoflavone 17817-31-1 C15H10O5
4’,6,7-三羟异黄酮
4’,6,7-三甲氧基异黄酮 4',6,7-trimethoxy-isoflavone 798-61-8 C18H16O5
4’,6,7-三甲氧基异黄酮
4’,5’-双(4-氨基苯基)-[1,1’:2’,1’’-三联苯]-4,4’’-二胺 1,2,4,5-tetrakis-(4-aminophenyl)benzene 2458125-05-6 C30H26N4
4’,5’-双(4-氨基苯基)-[1,1’:2’,1’’-三联苯]-4,4’’-二胺
4’,5’-二甲基-2’-硝基乙酰苯胺 N-(4,5-dimethyl-2-nitrophenyl)acetamide 6970-77-0 C10H12N2O3
4’,5’-二甲基-2’-硝基乙酰苯胺
4’,5,6,7-四甲氧基黄酮 5,6,7,4'-tetramethoxyflavone 1168-42-9 C19H18O6
4’,5,6,7-四甲氧基黄酮
4‘-(1H-1,2,4-三唑基)苯酚 4-(1,2,4-triazol-1-yl)phenol 68337-15-5 C8H7N3O
4‘-(1H-1,2,4-三唑基)苯酚
4‘-苄氧基苯丙酮 4-benzyloxypropiophenone 4495-66-3 C16H16O2
4‘-苄氧基苯丙酮
4β,25-二羟基维生素D3 4beta,25-Dihydroxy vitamin D3 573951-39-0 C27H44O3
4β,25-二羟基维生素D3
4α-甲基-24-甲基-5α-胆甾-7-烯-3β-醇24-亚甲基-4-甲基胆(甾)-7-烯-3-醇 (3β,4α,5α)-4-methylergosta-7,24(28)-dien-3-ol 1176-52-9 C29H48O
4α-甲基-24-甲基-5α-胆甾-7-烯-3β-醇24-亚甲基-4-甲基胆(甾)-7-烯-3-醇
4l4-[1,2]二噻唑并[1,5-b][1,2,4]二噻唑-2-胺,N-(1,1-二甲基乙基)-6-苯基- 2-<i>tert</i>-butylamino-6-phenyl-4λ<sup>4</sup>-[1,2]dithiolo[1,5-<i>b</i>][1,2,4]dithiazole 16794-60-8 C14H16N2S3
4l4-[1,2]二噻唑并[1,5-b][1,2,4]二噻唑-2-胺,N-(1,1-二甲基乙基)-6-苯基-
4l4-[1,2]二噻唑并[1,5-b][1,2,4]二噻唑-2-胺,N,6-二苯基- 2-Anilino-5-phenyl-3-aza-6a-S<sup>IV</sup>-thia-thiophthen 16794-58-4 C16H12N2S3
4l4-[1,2]二噻唑并[1,5-b][1,2,4]二噻唑-2-胺,N,6-二苯基-
4l4-[1,2]二噻唑并[1,5-b][1,2,4]二噻唑-2-胺,6-(4-氯苯基)-N-苯基- 2-Anilino-5-(p-chlor-phenyl)-3-aza-6a-S<sup>IV</sup>-thia-thiophthen 16794-61-9 C16H11ClN2S3
4l4-[1,2]二噻唑并[1,5-b][1,2,4]二噻唑-2-胺,6-(4-氯苯基)-N-苯基-
4l4-[1,2,4]二噻唑并[1,5-b][1,2,4]二噻唑-2(1H)-酮,6-苯氧基-,(4-硝基苯基)腙 2-(4-Nitrophenylhydrazino)-5-phenoxy-1,6,6aλ<sup>4</sup>-trithia-3,4-diazapentalen 155876-15-6 C15H11N5O3S3
4l4-[1,2,4]二噻唑并[1,5-b][1,2,4]二噻唑-2(1H)-酮,6-苯氧基-,(4-硝基苯基)腙
4l4-[1,2,4]二噻唑并[1,5-b][1,2,4]二噻唑-2(1H)-酮,6-(1-哌啶基)-,苯基腙 2-Phenylhydrazino-5-piperidino-1,6,6aλ<sup>4</sup>-trithia-3,4-diazapentalen 155876-30-5 C14H17N5S3
4l4-[1,2,4]二噻唑并[1,5-b][1,2,4]二噻唑-2(1H)-酮,6-(1-哌啶基)-,苯基腙
4beta-羟基胆固醇4-乙酸酯 (3beta,4alpha)-3-Hydroxycholest-5-en-4-yl acetate 2515-18-6 C29H48O3
4beta-羟基胆固醇4-乙酸酯
4beta-羟基胆固醇-d7 (3S,4R,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6,7,7,7-tetradeuterio-6-(trideuteriomethyl)heptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,4-diol 1246302-80-6 C27H46O2
4beta-羟基胆固醇-d7
4beta-甲基-5-苯基恶唑烷-2-酮 4-methyl-5-phenyl-2-oxazolidinone 54418-69-8 C10H11NO2
4beta-甲基-5-苯基恶唑烷-2-酮
4beta-乙酰氧基-12,13-环氧单端孢霉-9-烯-3alpha,8alpha,15-三醇 3,8,15-Trihydroxy-12,13-epoxytrichothec-9-en-4-yl acetate 76348-84-0 C17H24O7
4beta-乙酰氧基-12,13-环氧单端孢霉-9-烯-3alpha,8alpha,15-三醇
4beta-[3-(2-氯乙基)-3-亚硝基脲基]-1alpha-环己烷羧酸 cis-Cccnu 42558-94-1 C10H16ClN3O4
4beta-[3-(2-氯乙基)-3-亚硝基脲基]-1alpha-环己烷羧酸
4beta,9alpha,12beta,13alpha,20-五羟基惕各-1,6-二烯-3-酮 phorbol 17673-25-5 C20H28O6
4beta,9alpha,12beta,13alpha,20-五羟基惕各-1,6-二烯-3-酮
4beta,15-二乙酰氧基-12,13-环氧单端孢霉-9-烯-3alpha,7alpha-二醇 Trichothec-9-ene-3,4,7,15-tetrol, 12,13-epoxy-, 4,15-diacetate, (3alpha,4beta,7alpha)- 59121-84-5 C19H26O8
4beta,15-二乙酰氧基-12,13-环氧单端孢霉-9-烯-3alpha,7alpha-二醇
4b,5,9b,10-四氢茚并[2,1-a]茚 4b,5,9b,10-tetrahydroindeno<2,1a>indene 5695-17-0 C16H14
4b,5,9b,10-四氢茚并[2,1-a]茚
4b,10alpha-二氢苯并[b]苯并[3,4]环丁[1,2-e][1,4]二恶英 4b,10a-Dihydro-5,10-dioxa-benzo[b]biphenylene 42896-18-4 C14H10O2
4b,10alpha-二氢苯并[b]苯并[3,4]环丁[1,2-e][1,4]二恶英
4a,7a-二氢-2-(1-羟基十一烷基)-1-[(4-硝基苯基)氨基]-6-苯基-1H-吡咯并[3,4-b]吡啶-5,7(2H,6H)-二酮 4a,7a-Dihydro-2-(1-hydroxyundecyl)-1-[(4-nitrophenyl)amino]-6-phenyl-1H-pyrrolo[3,4-b]pyridine-5,7(2H,6H)-dione 1005129-80-5 C30H38N4O5
4a,7a-二氢-2-(1-羟基十一烷基)-1-[(4-硝基苯基)氨基]-6-苯基-1H-吡咯并[3,4-b]吡啶-5,7(2H,6H)-二酮
4alpha-苄基-2,3,4,4alpha-四氢-1H-咔唑 4a-benzyl-2,3,4,4a-tetrahydro-1H-carbazole 18781-55-0 C19H19N
4alpha-苄基-2,3,4,4alpha-四氢-1H-咔唑
4alpha-甲基-7-丙-2-基-1,3,4,5,6,7,8,8alpha-八氢萘-2-酮 2(1H)-Naphthalenone, octahydro-4a-methyl-7-(1-methylethyl)-. (4aalpha,7beta,8abeta)- 54594-42-2 C14H24O
4alpha-甲基-7-丙-2-基-1,3,4,5,6,7,8,8alpha-八氢萘-2-酮
4alpha-甲基-5alpha-麦角甾-8,24(28)-二烯-3beta-醇 4α-Methylfecosterol 17757-07-2 C29H48O
4alpha-甲基-5alpha-麦角甾-8,24(28)-二烯-3beta-醇
4alpha-甲基-5alpha-胆甾-8(14)-烯-3beta-醇 4α-methyl-5α-cholest-8(14)-en-3β-ol 62014-96-4 C28H48O
4alpha-甲基-5alpha-胆甾-8(14)-烯-3beta-醇
4alpha-甲基-4A,5,6,7,8,9-六氢环庚并[E][1,3,4]恶二嗪-3(2H)-酮 5,6-Pentamethylen-6-methyl-Δ<sup>4</sup>-dihydro-1,3,4-oxadiazin-2-on 19836-53-4 C9H14N2O2
4alpha-甲基-4A,5,6,7,8,9-六氢环庚并[E][1,3,4]恶二嗪-3(2H)-酮
4alpha-甲基-2,3,4,4alpha-四氢-1H-咔唑 4a-methyl-2,3,4,4a-tetrahydro-1H-carbazole 18781-72-1 C13H15N
4alpha-甲基-2,3,4,4alpha-四氢-1H-咔唑
4alpha-佛波醇12,13-二癸酸酯 4α-phorbol-12,13-didecanoate 27536-56-7 C40H64O8
4alpha-佛波醇12,13-二癸酸酯
4alpha-佛波醇-12,13-二乙酸酯 4alpha-Phorbol 12,13-diacetate 56144-62-8 C24H32O8
4alpha-佛波醇-12,13-二乙酸酯
4alpha-佛波醇 4α-phorbol 26241-63-4 C20H28O6
4alpha-佛波醇
4alpha-亚甲基-17-甲基-alpha-高-beta,19-二去甲雄甾-9-烯-3,17-二醇 Mmhda 145458-98-6 C20H30O2
4alpha-亚甲基-17-甲基-alpha-高-beta,19-二去甲雄甾-9-烯-3,17-二醇
4alpha-[3-(2-氟乙基)-3-亚硝基脲基]-1alpha-环己烷羧酸 cis-4-(3-(2-Fluoroethyl)-3-nitrosoureido)cyclohexanecarboxylic acid 61137-52-8 C10H16FN3O4
4alpha-[3-(2-氟乙基)-3-亚硝基脲基]-1alpha-环己烷羧酸
4alpha,9-环氧瑟烷-3beta,4,7alpha,14,15alpha,16beta,20-七醇 3,7-二乙酸酯 15-[(R)-2-甲基丁酸酯] 3β,7α-diacetoxy-4α,9-epoxy-15α-((<i>R</i>)-2-methyl-butyryloxy)-5β-cevane-4β,14,16β,20-tetraol 508-66-7 C36H55NO11
4alpha,9-环氧瑟烷-3beta,4,7alpha,14,15alpha,16beta,20-七醇 3,7-二乙酸酯 15-[(R)-2-甲基丁酸酯]
4aH-蒽-2,9,10-三酮 2,9,10(4AH)-Anthracenetrione 6635-06-9 C14H8O3
4aH-蒽-2,9,10-三酮
4aH-环庚并[d]嘧啶 4aH-Cyclohepta[d]pyrimidine 31445-22-4 C9H8N2
4aH-环庚并[d]嘧啶
4a-羟基-8a-甲基-5-甲亚基十氢萘并[2,3-b]呋喃-2(3H)-酮 4a-Hydroxy-8a-methyl-5-methylidenedecahydronaphtho[2,3-b]furan-2(3h)-one 10070-65-2 C14H20O3
4a-羟基-8a-甲基-5-甲亚基十氢萘并[2,3-b]呋喃-2(3H)-酮
4a-羟基-5-甲基四氢叶酸 <i>N</i>-{4-[(2-amino-4a-hydroxy-5-methyl-4-oxo-3,4,4a,5,6,7-hexahydro-pteridin-6-ylmethyl)-amino]-benzoyl}-glutamic acid 33157-07-2 C20H25N7O7
4a-羟基-5-甲基四氢叶酸
4a-乙基-2,4a,5,6,7,7a-六氢-4-(3-羟基苯基)-1-甲基-1H-1-吡喃并英并啶 cis-1,3-Dioxalan-2,4-dialdehyd 127903-51-9 C5H6O4
4a-乙基-2,4a,5,6,7,7a-六氢-4-(3-羟基苯基)-1-甲基-1H-1-吡喃并英并啶
4a-{4-[(2E)-2-(2-甲氧苯亚甲基)肼基]苯基}-6,8-二甲基-2,4,4a,8-四氢嘧啶并[5,4-e][1,2,4]三嗪-3,5,7(6H)-三酮 Benzaldehyde, 2-methoxy-, (4-(3,4,5,6,7,8-hexahydro-6,8-dimethyl-3,5,7-trioxopyrimido(5,4-e)-1,2,4-triazin-4a(2H)-yl)phenyl)hydrazone 113458-66-5 C21H21N7O4
4a-{4-[(2E)-2-(2-甲氧苯亚甲基)肼基]苯基}-6,8-二甲基-2,4,4a,8-四氢嘧啶并[5,4-e][1,2,4]三嗪-3,5,7(6H)-三酮
4a-[[4-(2-甲氧基-2-苯基-乙基)哌嗪-1-基]甲基]-2,3,4,9b-四氢-1H-二苯并呋喃-4-醇二盐酸盐 4a-[[4-(2-methoxy-2-phenylethyl)piperazin-1-yl]methyl]-2,3,4,9b-tetrahydro-1H-dibenzofuran-4-ol;hydron;dichloride —— C26H36Cl2N2O3
4a-[[4-(2-甲氧基-2-苯基-乙基)哌嗪-1-基]甲基]-2,3,4,9b-四氢-1H-二苯并呋喃-4-醇二盐酸盐