This Agreement may be terminated by any Purchaser or by the Company with respect to any Purchaser, as to the Purchaser’s obligations hereunder only and without any effect whatsoever on the obligations between the Company and the other Purchaser, by written notice to the other parties, if the Closing has not been consummated on or before April 1, 2018; provided , however , that no such termination will affect the right of any party to sue for any breach by any other party (or parties).