| | METHYL 8,8-DIOXO-8LAMBDA6-THIA-2,3,5,7-TETRAAZATRICYCLO[7.4.0.0,2,6]TRIDECA-1(13),3,5,9,11-PENTAENE-4-CARBOXYLATE CAS:1311315-62-4 methyl 9-sulfanylidene-8,10,17-triazatetracyclo[8.7.0.0^{2,7}.0^{11,16}]heptadeca-1(17),2,4,6,11(16),12,14-heptaene-5-carboxylate CAS:438574-73-3 |