The present invention relates generally to compositions and methods for treating neurodegenerative diseases and disorders, particularly ophthalmic diseases and disorders. Provided herein are alkoxyl derivative compounds and pharmaceutical compositions comprising these compounds. The subject compositions are useful for treating and preventing ophthalmic diseases and disorders, including age-related macular degeneration (AMD) and Stargardt's Disease.

The present invention provides a composition for treating a semiconductor device, a compound, a method for producing a modified substrate, and a method for producing a semiconductor device, each of which can form a coating film having a high coat-forming property for inhibiting the formation of an ALD coating film. The composition for treating a semiconductor device of an embodiment of the present invention includes a compound having a specific functional group bonded to or adsorbed on a substrate and a polymerizable group, and a solvent, in which the specific functional group is a basic functional group or an acidic functional group, in a case where the specific functional group is the basic functional group, an acid dissociation constant of a conjugate acid of a compound obtained by adding a proton to the basic functional group is 7.0 or more, and in a case where the specific functional group is the acidic functional group, an acid dissociation constant of the compound upon dissociation of a proton from the acidic functional group is 5.0 or less.

The present invention provides a composition for treating a semiconductor device, a compound, a method for producing a modified substrate, and a method for producing a semiconductor device, each of which can form a coating film having a high coat-forming property for inhibiting the formation of an ALD coating film. The composition for treating a semiconductor device of an embodiment of the present invention includes a compound having a specific functional group bonded to or adsorbed on a substrate and a polymerizable group, and a solvent, in which the specific functional group is a basic functional group or an acidic functional group, in a case where the specific functional group is the basic functional group, an acid dissociation constant of a conjugate acid of a compound obtained by adding a proton to the basic functional group is 7.0 or more, and in a case where the specific functional group is the acidic functional group, an acid dissociation constant of the compound upon dissociation of a proton from the acidic functional group is 5.0 or less.