a,a-dicyano-2,5-dihydroxy-1,4-phenylenediacetate
Α,Α-二氰基-2,5-二羟基对苯二乙酸二乙酯
CAS No. 57271-90-6
a,a'-dicyano-2,5-dihydroxy-1,4-phenylenediacetate
Α,Α-二氰基-2,5-二羟基对苯二乙酸二乙酯