英文别名
Tetramethylen-3,3'-spirobi-<3H-naphtho<2,1-b>-pyran>;6,7,8,9-tetrahydro-dibenzo[f,f']cyclohepta[1,2-b;1,7-b'] dichromium ene;6,7,8,9-Tetrahydro-dibenzo[f,f']cyclohepta[1,2-b;1,7-b']dichromen;Dinaphtho[1,2-e:1',2'-e']cyclohepta[1,2-b:1,7-b']dipyran, 6,7,8,9-tetrahydro-;2,31-dioxaheptacyclo[17.12.0.01,14.03,12.06,11.021,30.022,27]hentriaconta-3(12),4,6,8,10,13,19,21(30),22,24,26,28-dodecaene