Thinking about the active intermediates, the crown ether ring of icotinib is oxidated to open up to type 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://bookmark-group.com/story2836752/the-2-minute-rule-for-buy-kisqali-online