Okay thanks, Dan. Briefly we reported a net loss of $5 million or $0.06 per share on both the basic and fully diluted basis for the first quarter of 2013 as compared to net income of $2.2 million or $0.03 per share on both basic and fully diluted basis for the first quarter of 2012. Revenues in the first quarter of 2013 were $900,000 as compared to $10.4 million for the same period in 2012. This decrease in revenue is primarily the result of $10 million in license fee revenue that we recognized upon Genentech's FDA approval of Erivedge in the first quarter last year. Net sales of Erivedge during the first quarter of 2013 were $13.3 million which resulted in royalty revenues to us of $664,000. Cost of royalty revenues, which again are comprised of amounts due to third party University licensors in connection with Genentech and Roche Erivedge. Net sales were $33,000 and $114,000 during the first quarters of 2013 and 2012, respectively. The first quarter of 2012 included a onetime charge of $100,000 on the first commercial sale of Erivedge last year. Operating expenses for the first quarter of 2013 were $5.2 million as compared to $8.2 million for the same period in 2012. Research and development expenses were $2.6 million for the first quarter of 2013 as compared to $5.2 million for the same period in 2012. The decrease in R&D expense was primarily due to $1.5 million dollars in expenses that we incurred in the first quarter of 2012 related to amounts due to various University licenses -- licensors in connection with the FDA approval of Erivedge. In the first quarter of 2013, we also shifted our development program spending mix by decreasing spending on CUDC-101, as well as discovery research to $700,000 from $2.4 million in Q1 2012, and increasing our spending on CUDC-427 and CUDC-907 by $800,000 -- most of that increase, $700,000, related to expense related to CUDC-427. G&A expenses were $2.6 million for the first quarter of 2013 as compared to $2.8 million for the first quarter of 2012. Other expenses, $600,000 for the first quarter of 2013, an increase compared to other income of $30,000 for the same period in 2012, primarily due to $900,000 in interest expense related to a $30 million royalty secured debt transaction of the completed last December. Partially offset by $300,000 and other income recorded during the first quarter of 2013. As of March 31, 2013, our cash, cash equivalents, marketable securities and investments total $54.1 million and there were approximately 80 million shares of our common salsa. That was our prepared remarks and now let's open the call for questions. Operator?