1 CCK [1-(6-{6-[(1-methylethyl)amino]-1h-indazol-1-yl}pyrazin-2-yl)-1h-pyrrol-3-yl]acetic acid 1.000 2 ATK (1-{6-[6-(cyclopentylamino)-1h-indazol-1-yl]pyrazin-2-yl}-1h-pyrrol-3-yl)acetic acid 0.758