Taking into consideration the Lively intermediates, the crown ether ring of icotinib is oxidated to open to kind an aldehyde; the indolylidene ring of famitinib is oxidated accompanied by rearrangement to sort a quinone- imine; the α, β-unsaturated carbonyl group of allitinib is oxidated to type an epoxide, these intermediates https://lioydsmeds.com/product/buy-tagrisso-online/