2,2 '-Dinitro-9,9' -bihelicofluorene, English name: 9,9 '-Spibourne [9H-fluorene], 2,2' -dinitro-, CAS: 67665-46-7,
2026-03-27 10:24:45
67665-46-7
2,2'-Dinitro-9,9'-Bihelix fluorene (9,9'-Spyrobes[9H-fluorene], 2.2'-dinitro-)
CAS: 67665-46-7
Chemical formula: C25H14N2O4