(3-methyl-7-morpholin-4-yl-4-oxo-3,4-dihydro-quinazolin-6-yl)-phosphoramidic acid diethyl ester

3-methyl-3,7,9,10-tetrahydro-[1,4]oxazino[4',3':1,2]imidazo[4,5-g]quinazolin-4-one

(2,4-二氯苯基)-二乙氧基磷酰-甲醇

diethyl 2-diethoxyphosphorylpentanedioate

diethyl 2-diethoxyphosphorylhexanedioate