methyl 4,5-dihydroxypyridine-2-carboxylate
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CAS No. 527681-11-4
2-Pyridinecarboxylicacid,4,5-dihydroxy-,methylester(9CI)
4,5-二羟基吡啶-2-甲酸甲酯
thunberginol B 147666-81-7
LD 489 62377-37-1