Contemplating the active intermediates, the crown ether ring of icotinib is oxidated to open up to variety 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 are https://lioydsmeds.com/product/buy-fruzaqla-fruquintinib-online/