Spiro[2H-1,11c-(epoxymethano)phenanthro[10,1-bc]pyran-3(3aH),2'-oxirane],picras-3-ene-2,16-dione deriv.

Spiro[2H-1,11c-(epoxymethano)phenanthro[10,1-bc]pyran-3(3aH),2'-oxirane],picras-3-ene-2,16-dione deriv. · CAS 138809-10-6