Taking into consideration the active intermediates, the crown ether ring of icotinib is oxidated to open to form an aldehyde; the indolylidene ring of famitinib is oxidated followed by rearrangement to form a quinone- imine; the α, β-unsaturated carbonyl group of allitinib is oxidated to variety an epoxide, these intermediates https://lioydsmeds.com/product/buy-kisqali-online/