4-(2,3-dihydro-2,2-dimethyl-1H-naphtho[2,1-b]pyran-3-yl)morpholine

4-(2-methyl-2-phenyl-2,3-dihydro-1H-naphtho[2,1-b]pyran-3-yl)morpholine

4-(2,2-diethyl-2,3-dihydro-1H-naphtho[2,1-b]pyran-3-yl)morpholine

4-(2-butyl-2-ethyl-2,3-dihydro-1H-naphtho[2,1-b]pyran-3-yl)morpholine

亚磷酸二甲酯