远离氧化物。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
多索茶碱杂质29 | ethyl 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | 7029-96-1 | C11H14N4O4 | 266.257 |
茶碱 | theophylline | 58-55-9 | C7H8N4O2 | 180.166 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | 27231-68-1 | C10H12N4O4 | 252.23 |
多索茶碱杂质29 | ethyl 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | 7029-96-1 | C11H14N4O4 | 266.257 |
2-羟基乙基(1,3-二甲基-2,6-二氧代-1,2,3,6-四氢-7H-嘌呤-7-基)乙酸酯 | (1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-acetic acid 2-hydroxy-ethyl ester | 61379-38-2 | C11H14N4O5 | 282.256 |
2-(1,3-二甲基-2,6-二氧代嘌呤-7-基)乙基2-(1,3-二甲基-2,6-二氧代嘌呤-7-基)乙酸酯 | 1,2,3,6-Tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-acetic acid 2-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purin-7-yl)ethyl ester | 169563-63-7 | C18H20N8O6 | 444.407 |
7-乙基茶碱 | 7-ethyl-1,3-dimethyl-3,7-dihydro-purine-2,6-dione | 23043-88-1 | C9H12N4O2 | 208.22 |
—— | benzyl 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetate | 136055-89-5 | C16H16N4O4 | 328.327 |
1,2,3,6-四氢-1,3-二甲基-2,6-二氧代-7H-嘌呤-7-乙酰氯 | 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetyl chloride | 40421-16-7 | C9H9ClN4O3 | 256.648 |
—— | 7-Acetonyltheophyllin | 10226-64-9 | C10H12N4O3 | 236.23 |
—— | (1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-acetic acid methylamide | —— | C10H13N5O3 | 251.245 |
—— | 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetohydrazide | 41838-25-9 | C9H12N6O3 | 252.233 |
—— | 3'-(benzyloxycarbonylamino)propyl (1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | 1372206-70-6 | C20H23N5O6 | 429.433 |
—— | (1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-acetic acid diethylamide | 106164-79-8 | C13H19N5O3 | 293.326 |
—— | (1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-acetic acid butylamide | —— | C13H19N5O3 | 293.326 |
—— | 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)-N-[3-(methylamino)propyl]acetamide | 1243259-25-7 | C13H20N6O3 | 308.34 |
—— | 2-(2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetamido)acetic acid | 1612254-08-6 | C11H13N5O5 | 295.255 |
—— | (1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-acetic acid-(3-methoxy-propylamide) | 100451-84-1 | C13H19N5O4 | 309.325 |
—— | LM11A-24 | 106522-85-4 | C14H22N6O3 | 322.367 |
—— | methyl 2-(2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetamido)acetate | 349400-68-6 | C12H15N5O5 | 309.282 |
—— | 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)-N-(4,4,4-trifluorobutyl)acetamide | 1372206-62-6 | C13H16F3N5O3 | 347.297 |
—— | E-N′-benzylidene-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetohydrazide | —— | C16H16N6O3 | 340.341 |
—— | (S)-N-(2-(theophylline-7-yl)acetyl)alanine | 1612254-09-7 | C12H15N5O5 | 309.282 |
—— | N-cyclopentyl-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide | 5863-93-4 | C14H19N5O3 | 305.337 |
—— | Theophillin-7-acetanilid | 92578-25-1 | C15H15N5O3 | 313.316 |
—— | (E)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N′-((1E,2E)-3-phenylallylidene)acetohydrazide | —— | C18H18N6O3 | 366.379 |
—— | N-(4-chlorobenzyl)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide | 432499-52-0 | C16H16ClN5O3 | 361.788 |
—— | (S)-N-(2-(theophylline-7-yl)acetyl)alanine methyl ester | 1612254-03-1 | C13H17N5O5 | 323.308 |
—— | N-(4-bromophenyl)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide | —— | C15H14BrN5O3 | 392.212 |
—— | 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-fluorophenyl)acetamide | —— | C15H14FN5O3 | 331.306 |
—— | tert-butyl N-[3-[[2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetyl]amino]propyl]-N-methylcarbamate | 1243259-24-6 | C18H28N6O5 | 408.458 |
—— | 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)-N-[2-(1,3-thiazol-2-yl)ethyl]acetamide | 1095538-86-5 | C14H16N6O3S | 348.385 |
—— | N-(3-chlorophenyl)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide | —— | C15H14ClN5O3 | 347.761 |
—— | (E)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N′-(4-methoxybenzylidene)acetohydrazide | —— | C17H18N6O4 | 370.368 |
—— | (S)-N-(2-(theophylline-7-yl)acetyl)valine | 1612254-10-0 | C14H19N5O5 | 337.335 |
2-(1,3-二甲基-2,6-二氧代-2,3-二氢-1H-嘌呤-7(6H)-基)-N-(4-异丙基苯基)乙酰胺 | 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropurin-7-yl)-N-(4-isopropylphenyl)acetamide | 349085-38-7 | C18H21N5O3 | 355.396 |
—— | 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(3-fluorophenyl)acetamide | —— | C15H14FN5O3 | 331.306 |
—— | 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(pyridin-3-yl)acetamide | —— | C14H14N6O3 | 314.304 |
—— | N-(3-bromophenyl)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide | —— | C15H14BrN5O3 | 392.212 |
—— | (E)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N′-(3-methoxybenzylidene)acetohydrazide | —— | C17H18N6O4 | 370.368 |
—— | 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4(trifluoromethyl)phenyl)acetamide | —— | C16H14F3N5O3 | 381.314 |
—— | (S)-N-(2-(theophylline-7-yl)acetyl)leucine | 1566579-34-7 | C15H21N5O5 | 351.362 |
—— | (S)-N-(2-(theophylline-7-yl)acetyl)valine methyl ester | 1612254-04-2 | C15H21N5O5 | 351.362 |
—— | N-(1-benzylpiperidin-4-yl)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide | —— | C21H26N6O3 | 410.476 |
—— | 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)-N-[2-(6-methylpyridin-3-yl)ethyl]acetamide | 1095539-54-0 | C17H20N6O3 | 356.384 |
—— | 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)-N-[2-(5-methylpyridin-2-yl)ethyl]acetamide | 1095539-42-6 | C17H20N6O3 | 356.384 |
—— | (E)-2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)-N'-(4-hydroxy-3-methoxybenzylidene)acetohydrazide | —— | C17H18N6O5 | 386.367 |
—— | (S)-N-(2-(theophylline-7-yl)acetyl)methionine methyl ester | 1612254-07-5 | C15H21N5O5S | 383.428 |
—— | (S)-N-(2-(theophylline-7-yl)acetyl)leucine methyl ester | 474084-91-8 | C16H23N5O5 | 365.389 |
—— | (S)-N-(2-(theophylline-7-yl)acetyl)glutamic acid dimethyl ester | 1612254-06-4 | C16H21N5O7 | 395.372 |
—— | E-N′-(3,4-dimethoxybenzylidene)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetohydrazide | —— | C18H20N6O5 | 400.394 |
—— | N-(3-chloro-4-methoxyphenyl)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide | —— | C16H16ClN5O4 | 377.787 |
—— | (1-(3-(cyclobutylamino)-3-oxopropyl)-1H-1,2,3-triazol-4-yl)methyl 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | —— | C19H24N8O5 | 444.45 |
—— | N-(3,4-dimethoxyphenyl)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide | 663940-05-4 | C17H19N5O5 | 373.368 |
—— | N-(benzo[d][1,3]dioxol-5-ylmethyl)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide | —— | C17H17N5O5 | 371.352 |
—— | (1-(3-(cyclohexylamino)-3-oxopropyl)-1H-1,2,3-triazol-4-yl)methyl-2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | —— | C21H28N8O5 | 472.504 |
—— | E-N′-(2,5-dimethoxybenzylidene)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetohydrazide | —— | C18H20N6O5 | 400.394 |
—— | (E)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N′-(3,4,5-trimethoxybenzylidene)acetohydrazide | —— | C19H22N6O6 | 430.42 |
—— | (1-(3-morpholino-3-oxopropyl)-1H-1,2,3-triazol-4-yl)methyl-2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | —— | C19H24N8O6 | 460.45 |
—— | 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(3,4,5-trimethoxyphenyl)acetamide | —— | C18H21N5O6 | 403.395 |
—— | (S)-N-(2-(theophylline-7-yl)acetyl)proline methyl ester | 1612254-12-2 | C15H19N5O5 | 349.346 |
N-环己基-N-(环己基氨基甲酰)-2-(1,3-二甲基-2,6-二氧代嘌呤-7-基)乙酰胺 | N-(7-Acetyl-1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine)-N,N'-dicyclohexylurea | 169563-65-9 | C22H32N6O4 | 444.534 |
1,2,3,6-四氢-1,3-二甲基-2,6-二氧代-N-(6-苯基-3-哒嗪基)-7H-嘌呤-7-乙酰胺 | 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(6-phenylpyridazin-3-yl)acetamide | 1638250-96-0 | C19H17N7O3 | 391.389 |
—— | 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)-N-(4-(perfluoropropan-2-yl)phenyl)acetamide | 1257240-81-5 | C18H14F7N5O3 | 481.33 |
—— | (1-(2-oxo-2-((4-(pyridin-3-yl)phenyl)amino)ethyl)-1H-1,2,3-triazol-4-yl)methyl-2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | —— | C25H23N9O5 | 529.515 |
—— | N-(benzo[d]thiazol-2-yl)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide | 314042-98-3 | C16H14N6O3S | 370.392 |
—— | (1-(2-oxo-2-((4-(pyridin-2-yl)phenyl)amino)ethyl)-1H-1,2,3-triazol-4-yl)methyl-2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | —— | C25H23N9O5 | 529.515 |
—— | N-(4-(4-chlorophenyl)thiazol-2-yl)-2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetamide | —— | C18H15ClN6O3S | 430.875 |
—— | (1-(2-([2,3'-bipyridin]-5-ylamino)-2-oxoethyl)-1H-1,2,3-triazol-4-yl)methyl-2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1Hpurin-7(6H)-yl)acetate | —— | C24H22N10O5 | 530.503 |
—— | 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)-N-[6-[2-[(2S)-2-methylpyrrolidin-1-yl]pyrimidin-5-yl]pyridin-2-yl]acetamide | 1421822-70-9 | C23H25N9O3 | 475.51 |
—— | (E)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N′-(2-oxoindolin-3-ylidene)acetohydrazide | —— | C17H15N7O4 | 381.351 |
—— | 1,3-dimethyl-7-((5-phenyl-1,3,4-oxadiazol-2-yl)-methyl)-1H-purine-2,6(3H,7H)-dione | —— | C16H14N6O3 | 338.326 |
—— | 7-((5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl)-methyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione | —— | C16H13ClN6O3 | 372.771 |
—— | 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)-N-[4-[3-fluoro-4-[(2S)-2-methylpyrrolidin-1-yl]phenyl]-1,3-thiazol-2-yl]acetamide | 1233195-57-7 | C23H24FN7O3S | 497.553 |
—— | (1-((5-(3-ethyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)-1H-1,2,3-triazol-4-yl)methyl 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | —— | C23H27N9O9 | 573.522 |
—— | (S)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-((methylthio)methyl)-N-(6-(2-(2-(trifluoromethyl)pyrrolidin-1-yl)pyrimidin-5-yl)pyridin-2-yl)acetamide | 1620136-64-2 | C25H26F3N9O3S | 589.601 |
—— | (1-((5-(3-ethyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dimethoxytetrahydrofuran-2-yl)methyl)-1H-1,2,3-triazol-4-yl)methyl 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | —— | C25H31N9O9 | 601.576 |
—— | 3-(1-((6-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)-1H-1,2,3-triazol-4-yl)propyl-2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | —— | C26H31N9O9 | 613.587 |
—— | 2-(1-((6-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)-1H-1,2,3-triazol-4-yl)ethyl 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate | —— | C25H29N9O9 | 599.56 |
—— | 4-O-(theophylline-7-acetic)-4'-demethylepipodophyllotoxin | 1469342-27-5 | C30H28N4O11 | 620.573 |
—— | (1-((5-(3-ethyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)-1H-1,2,3-triazol-4-yl)methyl-2-(2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetamido)acetate | —— | C25H30N10O10 | 630.574 |
—— | 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)-N-((1-((6-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)-1H-1,2,3-triazol-4-yl)methyl)acetamide | —— | C24H28N10O8 | 584.549 |
—— | 4-N-(theophylline-7-acetic)amino-4'-demethylepipodophyllotoxin | 1469495-51-9 | C30H29N5O10 | 619.588 |