ITEM #KX-C1777 (2,4-Dioxo-1,3-diaza-spiro[4.5]dec-3-yl)-acetic acid (2,4-Dioxo-1,3-diaza-spiro[4.5]dec-3-yl)-acetic acid
ITEM #KX-C1778 (2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)-acetic acid (2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)-acetic acid
ITEM #KX-C1779 (2,4-dioxo-1-oxa-3-azaspiro[4.4]non-3-yl)acetic acid (2,4-dioxo-1-oxa-3-azaspiro[4.4]non-3-yl)acetic acid
ITEM #KX-C1780 (2,4-Dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetic acid (2,4-Dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetic acid