中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
呫吨-9-甲酸 | xanthene-9-carboxylic acid | 82-07-5 | C14H10O3 | 226.232 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
9H-氧杂蒽-9-甲醛 | 9-xanthenecarboxaldehyde | 72240-47-2 | C14H10O2 | 210.232 |
—— | 9-acetylxanthene | 72240-48-3 | C15H12O2 | 224.259 |
呫吨-9-甲酸 | xanthene-9-carboxylic acid | 82-07-5 | C14H10O3 | 226.232 |
—— | di-9-xanthenyl ketone | 137144-24-2 | C27H18O3 | 390.438 |
—— | tert-butyl 9-xanthenyl ketone | 137144-20-8 | C18H18O2 | 266.34 |
—— | 9'-(diazoacetyl)xanthene | 817160-42-2 | C15H10N2O2 | 250.257 |
—— | Xanthene-9-carboxylic acid, 2-amino-ethyl ester | 790623-41-5 | C16H15NO3 | 269.3 |
—— | (9H-xanthene-9-carbonyl)-carbamic acid ethyl ester | —— | C17H15NO4 | 297.31 |
—— | 1-(xanthene-9-carbonyl)-pyrrolidine | 101734-05-8 | C18H17NO2 | 279.338 |
—— | piperazin-1-yl(9H-xanthen-9-yl)methanone | 148341-57-5 | C18H18N2O2 | 294.353 |
—— | 3-{4-[2-(Xanthene-9-carboxamido)-ethyl]-phenyl}-propionic acid | 65779-16-0 | C25H23NO4 | 401.462 |
N-(9H-Xanthen-9-yl羰基)氨基甲酸丁酯 | Ro 67-4853 | 302841-89-0 | C19H19NO4 | 325.364 |
—— | 1- |
101890-19-1 | C19H19NO2 | 293.365 |
—— | 1-methyl-4-(xanthene-9-carbonyl)-piperazine | 50507-10-3 | C19H20N2O2 | 308.38 |
—— | 4-(9H-xanthene-9-carbonyl)piperazine-1-carbaldehyde | 148341-56-4 | C19H18N2O3 | 322.364 |
[2-氧代-2-(9H-黄嘌呤-9-基)乙基]三氟甲磺酸酯 | 9'-xanthenacyl triflate | 817160-39-7 | C16H11F3O5S | 372.322 |
—— | 9H-xanthene-9-carboxylic acid (3R)-1-methylpyrrolidin-3-yl ester | 616866-15-0 | C19H19NO3 | 309.365 |
—— | mesityl 9-xanthenyl ketone | 137144-18-4 | C23H20O2 | 328.411 |
—— | 2-(9-xanthenyl)propan-2-ol | 101168-99-4 | C16H16O2 | 240.302 |
—— | 9H-xanthene-9-carboxylic acid (2-methyl-2H-tetrazol-5-yl)-amide | —— | C16H13N5O2 | 307.312 |
—— | 9H-xanthene-9-carboxylic acid oxazol-2-yl-amide | —— | C17H12N2O3 | 292.294 |
—— | 9H-xanthene-9-carboxylic acid (2-isopropyl-2H-tetrazol-5-yl)-amide | 391881-03-1 | C18H17N5O2 | 335.365 |
—— | 9H-xanthene-9-carboxylic acid (2-cyanomethyl-2H-tetrazol-5-yl)-amide | —— | C17H12N6O2 | 332.321 |
—— | 9H-xanthene-9-carboxylic acid (2-cyclopropylmethyl-2H-tetrazol-5-yl)-amide | —— | C19H17N5O2 | 347.376 |
—— | {5-[(9H-xanthene-9-carbonyl)-amino]-tetrazol-2-yl}-acetic acid methyl ester | —— | C18H15N5O4 | 365.348 |
Several trifluoromethanesulfonates of general structure ArCOCH2OTf were prepared and their suitability for use as derivatizing agents for the HPLC analysis of betaines was assessed. Four of them (Ar = 2′-naphthyl, 2′-fluorenyl, 6′-methoxynaphthacyl, and 2′-phenanthrenacyl) showed promise for use with UV and/or fluorescence detectors, with the last potentially the most promising.