succinuric

from The Century Dictionary.

• Noting an acid, a colorless compound, H₂NCONHCOCH₂CH₂COOH, prepared by the action of carbamide (urea) on succinic anhydrid. It crystallizes in small scales and melts at 203–205° C.

from the GNU version of the Collaborative International Dictionary of English.

• adjective (Chem.) Pertaining to, or designating, an acid amide, analogous to succinamic acid, which is obtained as a white crystalline substance by heating urea with succinic anhydride. It is known also in its salts.