4,4',4''- (Benzene-1,3,5-triyltris (ethyne-2,1-diyl) ) tris (2-hydroxybenzaldehyde)

97%

OC1=C (C=O) C=CC (C#CC2=CC (C#CC3=CC (O) =C (C=O) C=C3) =CC (C#CC4=CC (O) =C (C=O) C=C4) =C2) =C1

2415867-40-0