CID is 286947
synonyms found at PubChem are:
carbonic acid - guanidine (1:1), 124-46-9, 100224-74-6, 1177135-38-4, guanidinium bicarbonate, Spectrum_000137, ACMC-1AKYH, AC1Q5WWP, Spectrum2_000849, Spectrum3_000767, Spectrum4_000790, Spectrum5_001568, AC1L66BR, SCHEMBL5102, KBioGR_001240, KBioSS_000597, KSC172G3T, DivK1c_000463, Guanidine; carbonate (1:1), SPECTRUM1500761, SPBio_000837, CTK0H2339, HMS501H05, KBio1_000463, KBio2_000597, KBio2_003165, KBio2_005733, KBio3_001634, KS-00000VJR, NSC2171, KMSRVXJGTIRNNK-UHFFFAOYSA-N, MolPort-002-317-307, NINDS_000463, NSC-2171, ANW-33252, BBL002806, CCG-40303, NSC146175, STK397351, AKOS005449506, MCULE-9649225484, NSC-146175, RP19400, RTR-031654, IDI1_000463, TRA-0205274, NCGC00095741-02, BC211195, KB-52308, TR-031654, T8404, I14-6750, J-521419, guanidinium hydrogen carbonate, guanidinium hydrogen car-bonate