definiens: means the pharmaceutical compound bardoxolone met hyl having the chemical structure set forth on Schedule 1.12 ( the ), and any metabolite, salt, hydrate, solvate, enantiomer, free acid form, free base form, crystalline form, co - crystalline form, amorphous form, Pro Drug Form, racemate, polymorph, chelate, stereoiso mer, tautomer, or optically active form thereof and any derivative of any of the foregoing, provided howeve r, that as used in this Section 1.12 s hall not include any structural analogue of bardoxolone methyl that is not a metabolite, salt, hydrate, solvate, Specific terms in this Exhibit have been redacted b ecause such terms are both not material and would l ikely cause competitive harm to the Company if publicly disclos ed . These redacted terms have been marked in this E xhibit with three asterisks [ * * * ]