ethyl 3-hydroxy-2-oxopyrazine-1(2H)-carboxylate
3,4-二氢-2,3-二氧代-1(2H)-吡嗪羧酸乙酯
CAS No:
1194374-12-3
Order 1194374-12-3
ethyl,hydroxy,oxopyrazine,carboxylate
