⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.
Similar compounds — the chemically nearest patent molecules
Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| SCHEMBL23528133 | 0.00 | — | — | |
| Hydrogen Sulfide SCHEMBL23805182 | 0.00 | — | — | |
| Hydrogen Sulfide SCHEMBL23805181 | 0.00 | — | — | |
| SCHEMBL23358113 | 0.00 | — | — | |
| SCHEMBL23462036 | 0.00 | — | — | |
| SCHEMBL23461961 | 0.00 | — | — | |
| SCHEMBL25435013 | 0.00 | — | — | |
| SCHEMBL23462080 | 0.00 | — | — | |
| SCHEMBL23462142 | 0.00 | — | — | |
| SCHEMBL23462156 | 0.00 | — | — |
Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.
Patent provenance — the patents this molecule appears in, and who filed them
Claimed or disclosed in 223 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20260069726-A1 | ZWITTERIONIC COMPOUNDS AND USES THEREOF | UNIV SASKATCHEWAN (CA) | 2026-03-12 | — | — | US | claimed |
| EP-4700441-A1 | RADIOACTIVE SUBSTANCE DETECTION DEVICE | National University Corporation Chiba University (JP) | 2026-02-25 | — | — | EP | claimed |
| US-20250360236-A1 | PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA) LIGANDS | Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts (DE) | 2025-11-27 | — | — | US | claimed |
| US-12479792-B2 | Compositions of chelating molecules | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (US) | 2025-11-25 | — | — | US | claimed |
| US-20250312496-A1 | PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA) LIGANDS | Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts (DE) | 2025-10-09 | — | — | US | claimed |
| EP-4525918-A1 | PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA) LIGANDS | Deutsches Krebsforschungszentrum (DE) | 2025-03-26 | — | — | EP | claimed |
| EP-4525937-A1 | PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA) LIGANDS WITH IMPROVED RENAL CLEARANCE | Deutsches Krebsforschungszentrum (DE) | 2025-03-26 | — | — | EP | claimed |
| EP-4525935-A1 | PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA) LIGANDS | Deutsches Krebsforschungszentrum (DE) | 2025-03-26 | — | — | EP | claimed |
| US-20250057993-A1 | LABELED INHIBITORS OF PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA), THEIR USE AS IMAGING AGENTS AND PHARMACEUTICAL AGENTS FOR THE TREATMENT OF PSMA-EXPRESSING CANCERS | Universität Heidelberg (DE) | 2025-02-20 | — | — | US | claimed |
| CN-119255823-A | Prostate Specific Membrane Antigen (PSMA) ligands | 德国癌症研究中心公共法律基金会 | 2025-01-03 | — | — | CN | claimed |
| WO-2023222681-A1 | PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA) LIGANDS WITH IMPROVED RENAL CLEARANCE | Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts (DE) | 2023-11-23 | — | — | WO | claimed |
| WO-2023222682-A1 | PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA) LIGANDS | Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts (DE) | 2023-11-23 | — | — | WO | claimed |
| WO-2023222680-A1 | PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA) LIGANDS | Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts (DE) | 2023-11-23 | — | — | WO | claimed |
| US-20220324898-A1 | PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA) LIGANDS COMPRISING AN AMYLASE CLEAVABLE LINKER | DEUTSCHES KREBSFORSCHUNGSZENTRUM (DE) | 2022-10-13 | — | — | US | claimed |
| WO-2022180126-A1 | TARGETING SYSTEM WITH IMPROVED UPTAKE | CORETAG HOLDING AG (CH) | 2022-09-01 | — | — | WO | claimed |
| US-20220160904-A1 | CHELATING PLATFORM FOR DELIVERY OF RADIONUCLIDES | FRED HUTCHINSON CANCER RESEARCH CENTER (US) | 2022-05-26 | — | — | US | claimed |
| EP-3999175-A2 | STRONTIUM SEALED SOURCE | QSA Global, Inc. (US) | 2022-05-25 | — | — | EP | claimed |
| CN-114531917-A | Strontium sealed source | QSA全球有限公司 | 2022-05-24 | — | — | CN | claimed |
| US-11318326-B2 | Strontium sealed source | QSA GLOBAL INC. (US) | 2022-05-03 | — | — | US | claimed |
| US-20220118121-A1 | PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA) LIGANDS WITH IMPROVED TISSUE SPECIFICITY | DEUTSCHES KREBSFORSCHUNGSZENTRUM (DE) | 2022-04-21 | — | — | US | claimed |