8-溴-来自7-(2-丁炔-1-基)-3,7-二氢-3-甲基-1-[(4-甲基-2-喹唑啉基)甲基]-1H-嘌36问答呤-2,6-二酮是什么，有什么用途啊？

基本信息：中文名称 8-溴-7-(2-丁炔-1-基)-3,7-二氢-3-甲基-1-[(4-甲基-2-喹唑啉基)甲基]-1H-嘌呤-2,6-二酮煤保味天快中文别名 8-溴-7-丁炔-3-些己孩静宁陆同有变白歌甲基-1-(4-甲基-喹唑啉-2-甲基)-3,7-二氢-嘌呤-2,6-二酮;英文名称 8-bromo-7-but-2-九接注语鸡为斤看黄ynyl-3-methyl-1-[(4-methylqui引政由位玉协客功酸核nazolin-2-yl)methy弱级l]purine-2,6-dione英文别名 1-[(4-methy范妈杆投今么l-quinazolin-2-yl)methyl]-3-methyl-7-(but-2-ynyl)-8-bromo-xant号hine;2-brom连送说发o-1-(but-2-ynyl)-4-methyl-6-((4-methylquinazoli区房n-2-yl)methyl)-1H-imidazo[4,5-b]pyridine-5,7-(4H,6H)-dione;X4789;1H-Purine-2,6-dione,8-bromo-7-(2-butyn-1-yl)-3,7-dih多况药围ydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl];8-民练落乐复执传它定衡Bromo-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione;1-[(4-methyl-quinazolin-2-yl)methyl]-3-methyl-7-(2-butyn-1-yl)-8-bromoxanthine;8-bromo-7-(but-2-ynyl)-3-methyl-1个客念应整笔充间防又论-(4-methyl-quinazolin-2-ylmethyl)-3,7-dihydro-purine-2,6-dione;CAS号 853029-57-9分子式 C20H17BrN6O2分子量 453.29200物化性质：闪点 291.8±32.9ºC密度 1.6±0.1 g/cm它地加世硫感民孩衣相探3沸点 558.8±60.0ºC at 760 mmHg8-溴-7-(2-丁炔-1-基)-3,7-二氢-3-甲基-1-[(4-甲基-2-喹唑啉基)甲基]-1H-嘌呤-2,6-二酮的用途：利拉利汀中间体。