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