EMISPHERE TECHNOLOGIES INC Warrant Agreements

FORM OF NEW WARRANT (Filed With SEC on May 9, 2013)

FORM OF AMENDED AND RESTATED 2011 WARRANT (Filed With SEC on May 9, 2013)

FORM OF AMENDED AND RESTATED AUGUST 2010 WARRANT (Filed With SEC on May 9, 2013)

FORM OF AMENDED AND RESTATED JUNE 2010 WARRANT (Filed With SEC on May 9, 2013)

FORM OF AMENDED AND RESTATED 2009 WARRANT (Filed With SEC on May 9, 2013)

FORM OF MHR WARRANT (Filed With SEC on June 30, 2011)

FORM OF WARRANT (Filed With SEC on June 30, 2011)

FORM OF MHR WARRANT (Filed With SEC on August 25, 2010)

FORM OF WARRANT (Filed With SEC on August 25, 2010)

Ex-4.3 Form of Warrant for Rodman & Renshaw, LLC (Filed With SEC on August 20, 2009)

Ex-4.2 Form of Warrant for MHR Fund Management, LLC (Filed With SEC on August 20, 2009)

Ex-4.1 Form of Warrant (Filed With SEC on August 20, 2009)

EMISPHERE TECHNOLOGIES,INC. WARRANT (Filed With SEC on November 6, 2007)

EMISPHERE TECHNOLOGIES, INC. WARRANT (Filed With SEC on November 6, 2007)

Ex-10.1 Form of Warrant (Filed With SEC on August 20, 2007)

EMISPHERE TECHNOLOGIES, INC. WARRANT (Filed With SEC on March 6, 2007)

EX-10.6 Form of Warrant between the Company and MHR (Filed With SEC on September 30, 2005)

EX-10.5 Amendment to Warrant A4 (Filed With SEC on September 30, 2005)

EX-10.4 Amendment to Warrant A3 (Filed With SEC on September 30, 2005)

WARRANT (Filed With SEC on May 12, 2005)

EMISPHERE TECHNOLOGIES, INC. WARRANT (Filed With SEC on May 12, 2005)