| 英文名称: | | 3-pyridinecarboxylic acid, 2,4-dimethyl-, 1-(2,3,6,7-tetrahydro-1,3,7-trimethyl | | -2,6-dioxo-1h- purin-8-yl)ethyl ester | | 8-(alpha-(2,4-dimethyl-nicotinoyloxy)-aethyl)-coffein | | 3-pyridinecarboxylic acid, 2,4-dimethyl-,1-(2,3,6,7-tetrahydro-1,3,7-trimethyl-2,6-dioxo-1h- purin-8-yl)ethylester |
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