1,3,4-OXADIAZOLE-2,5-DIAMINE , 0.95 , 【2937-79-3】
Molecular Formula: C2H4N4O
Formula Weight: 100.08
5,5',5'',5'''-([2,2'-bi(1,3-dithiolylidene)]-4,4',5,5'-tetrayl)tetraisophthalic acid , 99% , 【2172997-02-1】
Molecular Formula: C38H20O16S4
Formula Weight: 860.82
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