5308-25-8

N-乙基哌嗪

82419-35-0

氧氟酸

124338-73-4

124338-73-4

86760-99-8

diethyl [(-)-7,8-difluoro-3-methyl-2,3-dihydro-4H-[1,4]benzoxazin-4-yl]methylenemalonate

124338-73-4

124338-73-4

82419-33-8

7,8-二氟-2,3-二氢-3-甲基-4-氢恶嗪

124338-73-4

124338-73-4

82419-34-9

ethyl 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylate

124338-73-4

124338-73-4

82419-26-9

2,3-二氟-6-硝基苯酚

124338-73-4

124338-73-4

82419-32-7

2-丙酮氧基-3,4-二氟硝基苯

124338-73-4

124338-73-4

771-69-7

2,3,4-三氟硝基苯

124338-73-4

124338-73-4