Fig. 4
From: Antineoplastic 4-piperidone-1-phosphonothioates with potential multi-targeted inhibitory properties

Synthesis of the targeted 3,5-bis(ylidene)-4-piperidone-1-phosphonothioates (20a‒l).
From: Antineoplastic 4-piperidone-1-phosphonothioates with potential multi-targeted inhibitory properties

Synthesis of the targeted 3,5-bis(ylidene)-4-piperidone-1-phosphonothioates (20a‒l).