英文别名[2,5]-DIBENZO-21-CROWN-7; [3,4]-DIBENZO-21-CROWN-7; 6,7,9,10,12,13,20,21,23,24-DECAHYDRODIBENZO[B,K][1,4,7,10,13,16,19]HEPTAOXACYCLOHENEICOSIN; 6,7,10,12,13,15,16,23,24-DECAHYDRODIBENZO[B,H][1,4,7,10,13,16,19]HEPTAOXACYCLOHENEICOSIN; DIBENZO-21-CROWN-7 
