This chemical is called (2,4-Dioxo-1,3-diazaspiro[4.4]non-3-yl)acetic acid, and it can also be named as 1,3-Diazaspiro[4.4]nonane-3-aceticacid, 2,4-dioxo-. With the molecular formula of C₉H₁₂N₂O₄, its molecular weight is 212.20. The CAS registry number of this chemical is 714-72-7.

Other characteristics of the (2,4-Dioxo-1,3-diazaspiro[4.4]non-3-yl)acetic acid can be summarised as followings: (1)ACD/LogP: -0.14; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 6; (8)#H bond donors: 2; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 66.92 Å²; (11)Index of Refraction: 1.598; (12)Molar Refractivity: 49.05 cm³; (13)Molar Volume: 143.6 cm³; (14)Polarizability: 19.44×10^-24cm³; (15)Surface Tension: 69.5 dyne/cm; (16)Density: 1.47 g/cm³.

You can still convert the following datas into molecular structure: 
1.SMILES: O=C1N(C(=O)NC12CCCC2)CC(=O)O
2.InChI: InChI=1/C9H12N2O4/c12-6(13)5-11-7(14)9(10-8(11)15)3-1-2-4-9/h1-5H2,(H,10,15)(H,12,13)
3.InChIKey: WPJKWNMXALXUTR-UHFFFAOYAV