Benzaldehyde,4,4'-[[2,2-bis[(4-formylphenoxy)methyl]-1,3-propanediyl]bis(oxy)]bis-

Benzaldehyde,4,4'-[[2,2-bis[(4-formylphenoxy)methyl]-1,3-propanediyl]bis(oxy)]bis- · CAS 381670-43-5