英文别名5,6-Dihydrobenzo[de]isochromen-1(4H)-one; 5,6-DIHYDRO-1H,4H-BENZO[DE]ISOCHROMEN-1-ONE; 1H,4H-Naphtho[1,8-cd]pyran-1-one, 5,6-dihydro-; 5,6-Dihydro-1H,4H-naphto[1,8-cd]pyran-1-one; 1H,4H-Naphtho[1,8-cd]pyran-1-one,5,6-dihydro; 5,6-dihydro-4H-benzo[de]isochromen-1-one 
