6-氯-3,4-二氢-4-甲基-3-氧代-2H-1,4-苯并恶嗪-8-羧酸甲酯

(RS)-3-amino-1-azabicyclo[2.2.2]octane

6-chloro-4-methyl-3-oxo-1,4-benzoxazine-8-carbonyl chloride