At present-disclosed theme include be not a kind of crosslinkable compound include be allyl functional and crosslinkable first monomer and a second comonomer. Compound is photocrosslinkable in some embodiments, is in certain embodiments photocrosslinkable by ultraviolet light. Additionally providing shape memory vascular graft includes existing compound, can be converted from a temporary shape to an original sample, when heating on the fusion temperature in grafting. Provide the method for the vascular disorder for handling the embodiment using existing grafting in addition.