降冰片

三氟乙酸2,2,2-三氟乙酯

methyl 4-(2-oxoethoxy)benzoate

O,O-diethyl [1-[(2'-hydroxynaphth-1'-yl)](4''-methoxyphenyl)methylamino]-1-(4-methoxyphenyl)methylphosphonate

O,O-diethyl [1-[(2'-hydroxynaphth-1'-yl)](4''-bromophenyl)methylamino]-1-(4-bromophenyl)methylphosphonate