4,4',4'',4'''-(Porphyrin-5,10,15,20-tetrayl)tetrakis(N,N-dimethylaniline) 98% 14945-24-5 C₅₂H₅₀N₈ 787.023 g./mol ฿2,760.00 View
4,4'-((1,4-Phenylenebis(methylene))bis(oxy))dibenzoic acid 97% 47593-50-0 C₂₂H₁₈O₆ 378.37 g./mol ฿2,740.00 View