CID is 4838
synonyms found at PubChem are:
piperidine-4-sulfonic acid, Piperidine-4-sulphonic acid, 4-Piperidinesulfonic acid, 72450-62-5, CHEMBL34155, P4S, C5H11NO3S, AC1Q6WTY, Lopac-P-9159, D0VW5M, AC1L1J2H, Lopac0_001024, MLS000069699, SCHEMBL106762, GTPL4287, DTXSID70222752, Piperidine-4-sulfonic acid (P4S), ZINC2516028, BDBM50087272, FCH838660, MFCD00055097, PIPERIDINE-4-SULPHONIC ACID-, AKOS006272381, API0008543, CCG-205104, NCGC00015855-01, NCGC00015855-02, NCGC00015855-03, NCGC00015855-04, NCGC00093348-02, NCGC00093348-03, DA-17251, SMR000058505, AB1009736, LS-176970, EU-0101024, FT-0688685, P 9159, SR-01000075616, SR-01000075616-1