| 1 | 4302-52-7 | 3,4-二甲氧基苯乙炔 | 4-ethynyl-1,2-dimethoxybenzene | C10H10O2 | 其他杂环 | |
| 2 | 4302-54-9 | ETHYL 2-METHYL-5-(4-METHYLPHENYL)-3-FUROATE | ETHYL 2-METHYL-5-(4-METHYLPHENYL)-3-FUROATE | C15H16O3 | | |
| 3 | 4302-66-3 | N-苯甲酰-L-色氨酸 | BZ-TRP-OH | C18H16N2O3 | | |
| 4 | 4302-85-6 | 4-bromomethamphetamine | 4-bromomethamphetamine | C10H14BrN | | |
| 5 | 4302-87-8 | 4-Amino-N,α-dimethylbenzeneethanamine | 4-Amino-N,α-dimethylbenzeneethanamine | C10H16N2 | | |
| 6 | 4302-88-9 | p-Nitromethamphetamine | p-Nitromethamphetamine | C10H14N2O2 | | |
| 7 | 4302-90-3 | 4-Iodo-N,α-dimethylbenzeneethanamine | 4-Iodo-N,α-dimethylbenzeneethanamine | C10H14IN | | |
| 8 | 4302-92-5 | N,α-Dimethyl-o-nitrobenzeneethanamine | N,α-Dimethyl-o-nitrobenzeneethanamine | C10H14N2O2 | | |
| 9 | 4302-93-6 | 2-Chloro-N,α-dimethylbenzeneethanamine | 2-Chloro-N,α-dimethylbenzeneethanamine | C10H14ClN | | |
| 10 | 4302-94-7 | 2-bromomethamphetamine | 2-bromomethamphetamine | C10H14BrN | | |
| 11 | 4302-95-8 | tevenel | tevenel | C11H14Cl2N2O5S | | |
| 12 | 4302-99-2 | 4-aminopyrazolopyrimidine-2'-deoxyribofuranoside | 4-aminopyrazolopyrimidine-2'-deoxyribofuranoside | C10H13N5O3 | | |
| 13 | 43020-10-6 | Ethanone, 1-(2-Methyl-5-phenyl-3-furanyl)- | Ethanone, 1-(2-Methyl-5-phenyl-3-furanyl)- | C13H12O2 | | |
| 14 | 43020-12-8 | 1-(5-(4-氯苯基)-2-甲基呋喃-3-基)乙烷-1-酮 | 1-[5-(4-CHLOROPHENYL)-2-METHYL-3-FURYL]ETHAN-1-ONE | C13H11ClO2 | | |
| 15 | 43020-14-0 | Ethanone, 1-[2-Methyl-5-(4-Methylphenyl)-3-furanyl]- | Ethanone, 1-[2-Methyl-5-(4-Methylphenyl)-3-furanyl]- | C14H14O2 | | |
| 16 | 43020-38-8 | 2,3,4-三甲氧基苯甲腈 | 2,3,4-Trimethoxybenzonitrile | C10H11NO3 | | |
| 17 | 43021-26-7 | 芽子定甲酯 | ECGONIDINE METHYL ESTER MESYLATE | C10H15NO2 | | |
| 18 | 43021-40-5 | 2-Pyrrolidinone, 1,1'-(1,3-phenylenedicarbonyl)bis- | 2-Pyrrolidinone, 1,1'-(1,3-phenylenedicarbonyl)bis- | C16H16N2O4 | | |
| 19 | 43021-44-9 | 3-desacetylpancuronium | 3-desacetylpancuronium | C33H58N2O3+2 | | |
| 20 | 43021-45-0 | 泮库溴铵相关物质C | dacuronium | C33H58N2O3+2 | | |
| 21 | 43021-46-1 | | Desdiacetylpancuronium | C31H56N2O2 | | |
| 22 | 43021-97-2 | 1-(2-Methoxyphenyl)-2-propanone oxime | 1-(2-Methoxyphenyl)-2-propanone oxime | C10H13NO2 | | |
| 23 | 43021-98-3 | 1-(2,5-Dimethoxyphenyl)-2-propanone oxime | 1-(2,5-Dimethoxyphenyl)-2-propanone oxime | C11H15NO3 | | |
| 24 | 43022-01-1 | N-Hydroxy-2,5-dimethoxy-α,4-dimethylbenzeneethanamine | N-Hydroxy-2,5-dimethoxy-α,4-dimethylbenzeneethanamine | C12H19NO3 | | |
| 25 | 43022-02-2 | 1-(3,4,5-Trimethoxyphenyl)-2-propanone oxime | 1-(3,4,5-Trimethoxyphenyl)-2-propanone oxime | C12H17NO4 | | |
| 26 | 43022-18-0 | Methylphosphonothioic acid S-(2-cyclopentylethyl)O-ethyl ester | Methylphosphonothioic acid S-(2-cyclopentylethyl)O-ethyl ester | C10H21O2PS | | |
| 27 | 43023-11-6 | 1-苯基-1H-苯并咪唑-2-胺 | 1-Phenyl-1H-benzoimidazol-2-ylamine | C13H11N3 | | |
| 28 | 43023-12-7 | 1-(对甲苯基)-1H-苯并[D]咪唑-2-胺 | 1H-Benzimidazol-2-amine, 1-(4-methylphenyl)- | C14H13N3 | | |
| 29 | 43023-31-0 | 5-Benzothiazolecarboxylicacid,2,3-dihydro-2-thioxo-(9CI) | 5-Benzothiazolecarboxylicacid,2,3-dihydro-2-thioxo-(9CI) | C8H5NO2S2 | | |
| 30 | 43023-70-7 | 2-(乙酰氧基)苯甲酰胺单钠盐 | Sodium salicylamide-O-acetate | C9H8NO3.Na | | |
| 31 | 43023-95-6 | 六氟砷(V)酸铷 | RUBIDIUM HEXAFLUOROARSENATE | AsF6Rb | | |
| 32 | 43024-15-3 | 3-氨基-4-乙基吡唑 | 3-amino-4-ethylpyrazole oxalate | C5H9N3 | 吡唑;分析试剂-化学分析 | |
| 33 | 43024-16-4 | 5,7-二甲基吡唑[1,5-A]嘧啶-3-甲腈 | 5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carbonitrile | C9H8N4 | | |
| 34 | 43024-25-5 | 3-Chloro-5,7-dimethylpyrazolo[1,5-a]pyrimidine | 3-Chloro-5,7-dimethylpyrazolo[1,5-a]pyrimidine | C8H8ClN3 | | |
| 35 | 43024-26-6 | 5,7-Dimethyl-3-iodopyrazolo[1,5-a]pyrimidine | 5,7-Dimethyl-3-iodopyrazolo[1,5-a]pyrimidine | C8H8IN3 | | |
| 36 | 43024-31-3 | 5,7-二甲基吡唑并[1,5-A]嘧啶-3-胺 | 5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-amine | C8H10N4 | | |
| 37 | 43024-61-9 | 7-羟基吡唑并[1,5-A]嘧啶-6-甲酸乙酯 | BUTTPARK 19\09-05 | C9H9N3O3 | | |
| 38 | 43024-63-1 | 3-溴-7-羟基吡唑并[1,5-A]嘧啶-6-羧酸乙酯 | ethyl 3-broMo-7-hydroxypyrazolo[1,5-a]pyriMidine-6-carboxylate | C9H8BrN3O3 | 医药中间体 | |
| 39 | 43024-66-4 | 7-氨基吡唑并[1,5-a]嘧啶-6-羧酸乙酯 | Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 7-amino-, ethyl ester (7CI,9CI) | C9H10N4O2 | | |
| 40 | 43024-67-5 | 7-Aminopyrazolo[1,5-a]pyrimidine-3,6-dicarboxylic Acid 3,6-Diethyl Ester | 7-Aminopyrazolo[1,5-a]pyrimidine-3,6-dicarboxylic Acid 3,6-Diethyl Ester | C12H14N4O4 | | |
| 41 | 43024-68-6 | 3-bromo-6-carbethoxy-7-aminopyrazolo<1,5-a>pyrimidine | 3-bromo-6-carbethoxy-7-aminopyrazolo<1,5-a>pyrimidine | C9H9BrN4O2 | | |
| 42 | 43024-70-0 | 7-氯吡唑并[1,5-a]嘧啶-6-羧酸乙酯 | Ethyl 7-chloropyrazolo[1,5-a]pyrimidine-6-carboxylate | C9H8ClN3O2 | 医药中间体;咪唑,吡唑等衍生物 | |
| 43 | 43024-71-1 | | Ethyl 7-chloro-3-ethylpyrazolo[1,5-a]pyrimidine-6-carboxylate | C11H12ClN3O2 | | |
| 44 | 43025-28-1 | 1,3,2-Oxathiazolidine | 1,3,2-Oxathiazolidine | C2H5NOS | | |
| 45 | 43025-32-7 | 4H-Pyrrolo[1,2-e]-1,2,5-oxadiazine(9CI) | 4H-Pyrrolo[1,2-e]-1,2,5-oxadiazine(9CI) | C6H6N2O | | |
| 46 | 43025-54-3 | (carbamoylamino)methylsulfanylmethylurea | (carbamoylamino)methylsulfanylmethylurea | C4H10N4O2S | | |
| 47 | 43025-74-7 | | Carbamimidothioic acid, N,N''-[thiobis(methylene)]bis-, diphenyl ester (9CI) | C16H18N4S3 | | |
| 48 | 43027-18-5 | | Quinazoline, 6-chloro-2-(3-fluorophenyl)-4-phenyl- | C20H12ClFN2 | | |
| 49 | 43027-27-6 | 6-(4-Fluorophenyl)-N,N,N',N'-tetramethyl-1,3,5-triazine-2,4-diamine | 6-(4-Fluorophenyl)-N,N,N',N'-tetramethyl-1,3,5-triazine-2,4-diamine | C13H16FN5 | | |
| 50 | 43027-36-7 | Benzene, 1-(chloromethyl)-3,4-dimethoxy-2-nitro- | Benzene, 1-(chloromethyl)-3,4-dimethoxy-2-nitro- | C9H10ClNO4 | | |
| 51 | 43027-41-4 | 2-Chloromethyl-1,4-naphthoquinone | 2-Chloromethyl-1,4-naphthoquinone | C11H7ClO2 | | |
| 52 | 43027-50-5 | 1,3-二甲基-5-硝基-1,3-二氢-2h-苯并[d]咪唑-2-酮 | 1,3-Dimethyl-5-nitro-1H-benzo[d]imidazol-2(3H)-one | C9H9N3O3 | | |
| 53 | 43027-58-3 | 3-Thiophenecarboxylic acid, 2-(acetylaMino)-5-nitro-, ethyl ester | 3-Thiophenecarboxylic acid, 2-(acetylaMino)-5-nitro-, ethyl ester | C9H10N2O5S | | |
| 54 | 43027-64-1 | 3-amino-4-chloro-N-[3-(trifluoromethyl)phenyl]benzamide | 3-amino-4-chloro-N-[3-(trifluoromethyl)phenyl]benzamide | C14H10ClF3N2O | | |
| 55 | 43028-48-4 | 2-氨基-3-甲氧羰基-5-硝基噻酚 | 2-AMINO-3-METHOXYCARBONYL-5-NITROTHIOPHENE | C6H6N2O4S | | |
| 56 | 43028-52-0 | 3-Thiophenecarboxylicacid,2-amino-5-nitro-(9CI) | 3-Thiophenecarboxylicacid,2-amino-5-nitro-(9CI) | C5H4N2O4S | | |
| 57 | 43028-57-5 | 2-氨基-4-甲基-5-苯基氨基甲酰-噻吩-3-羧酸乙酯 | 2-AMINO-4-METHYL-5-PHENYLCARBAMOYL-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER | C15H16N2O3S | | |
| 58 | 43028-63-3 | 噻吩-3-羧酸,2-氨基-5-氨基羰基-4-甲基-,乙酯 | 2-AMINO-5-CARBAMOYL-4-METHYL-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER | C9H12N2O3S | | |
| 59 | 43028-66-6 | ethyl 2-(acetylamino)-4-methyl-3-thiophenecarboxylate | ethyl 2-(acetylamino)-4-methyl-3-thiophenecarboxylate | C10H13NO3S | | |
| 60 | 43028-69-9 | 2-(formylamino)-3-thiophenecarboxylic acid | 2-(formylamino)-3-thiophenecarboxylic acid | C6H5NO3S | | |
| 61 | 43028-74-6 | _2-氨基-5-氰基-3-甲基噻吩-4-甲酸乙酯 | ethyl 2-amino-5-cyano-4-methylthiophene-3-carboxylate | C9H10N2O2S | | |
| 62 | 43029-01-2 | 4-Thiazolecarbonylchloride,2-nitro-(9CI) | 4-Thiazolecarbonylchloride,2-nitro-(9CI) | C4HClN2O3S | | |
| 63 | 43029-06-7 | 2-氧代-2,3-二氢噻唑-4-羧酸 | 2-oxo-2,3-dihydro-1,3-thiazole-4-carboxylic acid | C4H3NO3S | | |
| 64 | 43029-07-8 | 2(1H)-Pyrazinethione,3-amino-6-methyl-(9CI) | 2(1H)-Pyrazinethione,3-amino-6-methyl-(9CI) | C5H7N3S | | |
| 65 | 43029-09-0 | Pyrazinesulfonamide, 3-amino- (9CI) | Pyrazinesulfonamide, 3-amino- (9CI) | C4H6N4O2S | | |
| 66 | 43029-10-3 | Pyrazinesulfonamide, 3-amino-6-methyl- (9CI) | Pyrazinesulfonamide, 3-amino-6-methyl- (9CI) | C5H8N4O2S | | |
| 67 | 43029-19-2 | 2-氨基-3-羟基吡嗪 | 3-Aminopyrazin-2-ol | C4H5N3O | | |
| 68 | 43029-20-5 | 3-氨基-6-甲基吡啶-2(1H)-酮 | 3-AMino-6-Methylpyrazin-2(1H)-one | C5H7N3O | | |
| 69 | 43029-21-6 | 3-AMINO-5,6-DIMETHYL-1H-PYRAZIN-2-ONE | 3-AMINO-5,6-DIMETHYL-1H-PYRAZIN-2-ONE | C6H9N3O | | |
| 70 | 43029-28-3 | 7-(4-chlorophenyl)-3-methyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one | 7-(4-chlorophenyl)-3-methyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one | C11H7ClN4OS | | |
| 71 | 43029-32-9 | 3,7-diphenyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one | 3,7-diphenyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one | C16H10N4OS | | |
| 72 | 43029-33-0 | 7-(4-methylphenyl)-3-phenyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one | 7-(4-methylphenyl)-3-phenyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one | C17H12N4OS | | |
| 73 | 43029-34-1 | 7-(4-methoxyphenyl)-3-phenyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one | 7-(4-methoxyphenyl)-3-phenyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one | C17H12N4O2S | | |
| 74 | 43029-35-2 | 7-(4-fluorophenyl)-3-phenyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one | 7-(4-fluorophenyl)-3-phenyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one | C16H9FN4OS | | |
| 75 | 43029-36-3 | 7-(4-chlorophenyl)-3-phenyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one | 7-(4-chlorophenyl)-3-phenyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one | C16H9ClN4OS | | |
| 76 | 43029-38-5 | 1,2,4-TRIAZOLO[3,4-B][1,3,4]THIADIAZOLE, 6-PHENYL- | 1,2,4-TRIAZOLO[3,4-B][1,3,4]THIADIAZOLE, 6-PHENYL- | C9H6N4S | | |
| 77 | 43029-39-6 | 3-methyl-6-(2-phenylvinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole | 3-methyl-6-(2-phenylvinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole | C12H10N4S | | |
| 78 | 43029-40-9 | 3-methyl-6-phenyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole | 3-methyl-6-phenyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole | C10H8N4S | | |
| 79 | 43029-42-1 | 3-ethyl-6-(2-phenylvinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole | 3-ethyl-6-(2-phenylvinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole | C13H12N4S | | |
| 80 | 43029-44-3 | 4-27-00-09589 (Beilstein Handbook Reference) | 4-27-00-09589 (Beilstein Handbook Reference) | C15H10N4S | | |
| 81 | 43029-47-6 | 6-benzyl-3-(trifluoromethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole | 6-benzyl-3-(trifluoromethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole | C11H7F3N4S | | |
| 82 | 43029-70-5 | 4-HYDROXY-4'-METHYL-BIPHENYL-3-CARBOXYLIC ACID | 4-HYDROXY-4'-METHYL-BIPHENYL-3-CARBOXYLIC ACID | C14H12O3 | | |
| 83 | 43029-72-7 | 4-HYDROXY-4'-TRIFLUOROMETHYL-BIPHENYL-3-CARBOXYLIC ACID | 4-HYDROXY-4'-TRIFLUOROMETHYL-BIPHENYL-3-CARBOXYLIC ACID | C14H9F3O3 | | |