Contact lens with optical prophylaxis

A compound of Formula (I):

• or a salt, or tautomer thereof, wherein:
• each R is independently hydrogen, halogen, substituted or unsubstituted C1-C20 alkenyl, substituted or unsubstituted C1-C20 alkynyl, or two adjacent R groups, together with the atoms to which they are attached, form a substituted or unsubstituted C6-C14 aryl, substituted or unsubstituted C5-C14 heteroaryl, or substituted or unsubstituted C3-C14 heterocyclyl, or two adjacent R groups are each substituted or unsubstituted C1-C20 alkyl and, together with the atoms to which they are attached, form a substituted or unsubstituted C3-C14 carbocyclyl;
• each R1 is independently hydrogen, halogen, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C1-C20 alkenyl, substituted or unsubstituted C1-C20 alkynyl, or two adjacent R1 groups, together with the atoms to which they are attached, form a substituted or unsubstituted C6-C14 aryl, substituted or unsubstituted C3-C14 carbocyclyl, substituted or unsubstituted C5-C14 heteroaryl, or substituted or unsubstituted C3-C14 heterocyclyl;
• or one instance of R1 and R on the same carbon form with that carbon a carbonyl;
• A1, A2, and A3 are independently hydrogen or a substituted aryl of formula:
• each R2 is independently hydrogen, halogen, —NO2, substituted or unsubstituted alkyl, —NHRA, —N(RA)2, or —ORB;
• is a single or double bond, provided that when is double bond, then each R1 is absent;
• each L is independently:
• wherein:
• n is 1-6;
• each occurrence of RA is independently substituted or unsubstituted C1-C20 alkyl;
• and
• y labels the site with attachment to group X;
• each X is independently hydrogen, halogen, substituted or unsubstituted C1-C20 alkyl, or a polymerizable group, provided that at least one X is a polymerizable group;
• and
• each occurrence of RB is independently hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C1-C20 alkenyl, substituted or unsubstituted C1-C20 alkynyl, substituted or unsubstituted C3-C14 carbocyclyl, substituted or unsubstituted C3-C14 heterocyclyl, substituted or unsubstituted C6-14 aryl, or substituted or unsubstituted C5-14 heteroaryl.