N1,N1,N4,N4-tetraethyl-1,4-diphenylbuta-1,3-diene-1,4-diamine

1-phenyl-3-tributylstannylprop-2-en-1-one

乙酰氯

4-bromo-1,3-diphenyl-3-hydroxybutan-1-one

(Z)-4-hydroxy-1,4-diphenyl-2-buten-1-one