| http://www.w3.org/ns/prov#value | - Agent: Crowell & Moring LLP Intellectual Property Group20110021490 - Chromene compounds, a process for their preparationand pharmaceutical compositions containing them: o20110021491 - Compounds, pharmaceutical composition and methods relating thereto: wherein X1, X2, X3, X4, Y1, Y2, A, R1, R2, R3, R4, m, n, p, and q are as defined herein, including stereoisomers, esters, and pharmaceutically accep
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