1,4-Cubanediyldiammonium 1,4-Cubanediyldiammonium bis(trinitromethanide) 1,4-Pentacyclo(4.2.0.0(2,5).0(3,8).0(4,7))octanediammonium 87830-29-3 Pentacyclo(4.2.0.0(2,5).0(3,8).0(4,7))octane-1,4-diamine