C24H30O4
C23H28O3
N-[4-[4-[2-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)ethyl]piperazin-1-yl]phenyl]methanesulfonamide
1-[2-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)ethyl]-4-(4-nitrophenyl)piperazine
N-[4-[2-[N-methyl-2-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)ethylamino]ethoxy]phenyl]methanesulfonamide