Aminopyrazine derivatives and compositions

A compound of the Formula (I):

• or a salt thereof wherein:
• A is thienyl;
• D is selected from the group consisting of:
• R2 is —H, halo, C1-C6 alkyl, C1-C6 alkoxy, aryl, heteroaryl, —S(O)2NR4R5, —COOH, —C(O)OR6, —C(O)NR4R5, NRR′, —N(H)C(O)NRR′, —N(H)C(O)R, or —N(H)S(O)2R;
• q is 1, 2, 3, or 4;
• R3 is —H, C1-C3 alkyl, aryl, aralkyl, or heteroaryl;
• R4 is —H or C1-C3 alkyl;
• R5 is —H or C1-C3 alkyl;
• or
• R4 and R5 together with the nitrogen to which they are attached form a heterocyclyl ring, said ring optionally containing 1 or 2 additional oxygen, S(O)m, or nitrogen atoms;
• said nitrogen atoms being optionally substituted by a C1-C3 alkyl group;
• m is 0, 1, or 2;
• and
• R6 is C1-C6 alkyl.