{TAIL ~ The compounds} of formula I and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of diseases {HEAD ~ states} including cancer and rheumatoid arthritis 
{ TAIL ~ The compounds } of formula I and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF , a property of value in the treatment of a number of diseases { HEAD ~ states } including cancer and rheumatoid arthritis
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH