4H-1-OXA-3,4-DIAZA-PENTALENE-5-CARBOXYLIC ACID,英文名:4H-1-OXA-3,4-DIAZA-PENTALENE-5-CARBOXYLIC ACID,CA
1041421-52-6
4H-1-OXA-3,4-DIAZA-PENTALENE-5-CARBOXYLIC ACID(4H-1-OXA-3,4-DIAZA-PENTALENE-5-CARBOXYLIC ACID)
CAS: 1041421-52-6
化学式: C6H4N2O3
<"" ="xl" "">




