上游原料
2-Fluoro-4-methylpyridine4-(chloromethyl)-2-fluoropyridine4-(dichloromethyl)-2-fluoropyridine2-fluoro-4-(iodomethyl)pyridineAnthrone; 9(10H)-anthracenone2-Fluoro-4-methylpyridine4-(chloromethyl)-2-fluoropyridine4-(dichloromethyl)-2-fluoropyridine2-fluoro-4-(iodomethyl)pyridineAnthrone; 9(10H)-anthracenone(2-fluoro-4-pyridinyl)methanol(2-fluoro-4-pyridinyl)methyl methanesulfonate
