| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 81250-14-8 | | 3,7-dihydro-3-butyl-8-methyl-1-(2-propenyl)-1h-purine-6-dione | | | | |
| 81250-15-9 | | 3,7-dihydro-3-butyl-1-(2-propenyl)-1h-purine-6-dione | | | | |
| 81250-17-1 | | 3,7-dihydro-8-methyl-3-(2-methylpropyl)-1-(2-propenyl)-1h-purine-6-dione | | | | |
| 81250-24-0 | | 3,7-dihydro-3-butyl-8-methyl-1-propyl-1h-purine-6-dione | | | | |
| 81250-25-1 | | 3,7-dihydro-8-methyl-3-(2-methylpropyl)-1-propyl-1h-purine-6-dione | | | | |
| 81250-28-4 | | 3,7-dihydro-1,3-bis(2-methylpropyl)-8-methyl-1h-purine-6-dione | | | | |
| 81250-33-1 | 6-氨基-1,3-二丙基-5-亚硝基脲嘧啶 | 6-Amino-5-nitroso-1,3-dipropylpyrimidine-2,4(1H,3H)-dione | C10H16N4O3 | 240.259 | 205-210 °C | 309.4±52.0 °C(Predicted) |
| 81250-34-2 | 5,6-二氨基-1,3-二丙基脲嘧啶 | 5,6-diamino-1,3-dipropyluracil | C10H18N4O2 | 226.28 | 115-121°C | 311.2±52.0℃(Predicted) |
| 81250-90-0 | | 3-(2,3-dioxo-2,3-dihydro-indol-1-yl)-propionic acid | C11H9NO4 | 219.19 | | 453.3±47.0 °C(Predicted) |
| 81252-98-4 | | 5-acetyl-3,3-diphenyl-1-(morpholinomethyl)-2-indolinon | | | | |
| 81252-99-5 | | 3,3-diphenyl-5-methoxy-1-(piperidinomethyl)-2-indolinon | | | | |
| 81253-53-4 | | n-(2-aminoethyl)-4-pyridinecarboxamide 2hcl | C8H13Cl2N3O | 238.11 | | |
| 81253-55-6 | | n-(2-aminoethyl)-2-furancarboxamide hcl | | | | |
| 81256-83-9 | | n-(4-(((5-hydroxy-2-pyridinyl)amino)sulfonyl)phenyl)-acetamid | | | | |
| 81256-87-3 | 5'-O-DMT-2'-O-TBDMS-Bz-rC | | C43H49N3O8Si | 763.963 | | |
| 81256-88-4 | 4'-dmtbs-5'-o-(4,4'-二甲氧基三苯甲基)-n6-苯甲酰基腺苷 | 5'-dmt-3'-tbdms-bz-ra | C44H49N5O7Si | 787.98 | | |
| 81256-89-5 | 3'-DMTBS-5'-O-(4,4'-二甲氧基三苯甲基)- N2-异丁酰基酰基胞苷 | N2-isobutyryl-5'-O-(4,4'-dimethoxytrityl)-3'-O-tert-butyldimethylsilyl guanosine | C41H51N5O8Si | 769.96 | | |
| 81257-01-4 | | 2-chloro-6-nitroquinoline-4-carbonitrile | C10H4ClN3O2 | 233.61 | | |
| 81257-90-1 | | 3-g)indole-2-carboxylic acid,1,7,8,9-tetrahydro-pyrano( | | | | |
| 81257-91-2 | | 3-g)indole-2-carboxylic acid, 1,7,8,9-tetrahydro-5-chloro-pyrano( | | | | |
| 81257-92-3 | | 3-g)indole-2-carboxylic acid, 1,7,8,9-tetrahydro-5-methoxy-pyrano( | | | | |
| 81257-93-4 | | 3-g)indole, 1,7,8,9-tetrahydro-pyrano( | | | | |
| 81257-94-5 | | 3-g)indole, 1,7,8,9-tetrahydro-5-chloro-pyrano( | | | | |
| 81257-95-6 | | 3-g)indole, 1,7,8,9-tetrahydro-5-methoxy-pyrano( | | | | |
| 81258-05-1 | | 3-g)indole-2-carboxylic acid, 1,7,8,9-tetrahydro-5-methoxy-9-oxo-pyrano( | | | | |
| 81258-07-3 | | 3-g)indol-9(1h)-one, 7,8-dihydro-5-methoxy-pyrano( | | | | |
| 81258-09-5 | | 3-g)indol-9(1h)-one, 7,8-dihydro-5-methoxy-pyrano( oxime | | | | |
| 81258-10-8 | | 3-g)indol-9-ol, 1,7,8,9-tetrahydro-5-methoxy-pyrano( | | | | |
| 81259-54-3 | | 4-benzyloxy-3-methoxy-benzaldehyde oxime | | | | |
| 81259-56-5 | | 4-ethoxy-3-methoxybenzonitrile | | | | |
| 81259-57-6 | | 4-n-butoxy-3-methoxybenzonitrile | | | | |
| 81259-76-9 | | dipropyl-mu-thioxodi-mercur | | | | |
| 81259-77-0 | | dibutyl-mu-thioxodi-mercur | | | | |
| 81261-77-0 | 3-[(4,6-二甲基吡啶-2-基)氨基]苯甲酸 | 3-[(4,6-dimethylpyrimidin-2-yl)amino]benzoic acid | | | | |
| 81261-83-8 | | 3-[(4,6-dimethyl-2-pyrimidinyl)amino]phenol | | | | |
| 81261-84-9 | 4'-羟基嘧啶 | pyrimethanil-4'-hydroxy | C12H13N3O | 215.25 | | |
| 81261-93-0 | 5-溴-2-哌嗪基嘧啶 | n-(4,6-dimethylpyrimidin-2-yl)benzene-1,4-diamine | C12H14N4 | 214.27 | 192-195 °C | 429.9±47.0 °C(Predicted) |
| 81261-97-4 | 4-[(4,6-二甲基嘧啶-2-基)氨基]苯甲酸 | 4-[(4,6-dimethylpyrimidin-2-yl)amino]benzoic acid | C13H13N3O2 | 243.27 | | |
| 81262-71-7 | | piperazine, 1-(((3,4-dihydro-4-oxo-3-phenyl-2-quinazolinyl)thio)acetyl)-4-pheny | | | | |
| 81262-72-8 | | piperazine, 1-(((3,4-dihydro-3-(4-methoxyphenyl)-4-oxo-2-quinazolinyl)thio)acet | | | | |
| 81262-73-9 | | 4(3h)-quinazolinone, 2-(((4-(p-chlorophenyl)-1-piperazinylcarbonyl)methyl)thio) | | | | |
| 81262-74-0 | | piperazine, 1-(4-chlorophenyl)-4-(((3-(3-fluorophenyl)-3,4-dihydro-4-oxo-2-quin | | | | |
| 81262-75-1 | | 4(3h)-quinazolinone, 3-phenyl-2-((((4-(o-tolyl)-1-piperazinyl)carbonyl)methyl)t | | | | |
| 81262-76-2 | | 4(3h)-quinazolinone, 3-(m-fluorophenyl)-2-((((4-(o-tolyl)-1-piperazinyl)carbony | | | | |
| 81262-77-3 | | 4(3h)-quinazolinone, 3-(p-methoxyphenyl)-2-((((4-(o-tolyl)-1-piperazinyl)carbon | | | | |
| 81262-78-4 | | 4(3h)-quinazolinone, 3-(o-tolyl)-2-((((4-(o-tolyl)-1-piperazinyl)carbonyl)methy | | | | |
| 81262-79-5 | | 4(3h)-quinazolinone, 3-phenyl-2-((((4-(m-tolyl)-1-piperazinyl)carbonyl)methyl)t | | | | |
| 81262-80-8 | | 4(3h)-quinazolinone, 3-(m-fluorophenyl)-2-((((4-(m-tolyl)-1-piperazinyl)carbony | | | | |
| 81262-81-9 | | 4(3h)-quinazolinone, 3-(p-methoxyphenyl)-2-((((4-(m-tolyl)-1-piperazinyl)carbon | | | | |
| 81262-82-0 | | 4(3h)-quinazolinone, 3-phenyl-2-((((4-(p-tolyl)-1-piperazinyl)carbonyl)methyl)t | | | | |