⚠ 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 | |
|---|---|---|---|---|
| Sulfurous Acid SCHEMBL531348 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL11307379 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL29210033 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL33388 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL11050915 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL710110 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL25436672 | 0.86 | — | — | |
| Sulfurous Acid SCHEMBL21951650 | 0.86 | CA1 (0.30) | — | |
| Sulfurous Acid SCHEMBL21951503 | 0.86 | — | — | |
| Sulfurous Acid SCHEMBL21801818 | 0.86 | CA1 (0.30) | — |
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 1279 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-122040938-A | Leakage self-display all-metal bellows valve based on beta particle excitation fluorescence | 中国工程物理研究院材料研究所 | 2026-05-15 | — | — | CN | claimed |
| US-20250283244-A1 | SULFATE SALT DESALINATION FOR GOLD SULFITE PLATING SOLUTION | ClassOne Technology | 2025-09-11 | — | — | US | claimed |
| CN-119876926-B | Chemical plating thick gold plating solution and method for chemically plating thick gold on LTCC copper-based material | 深圳市海里表面技术处理有限公司 | 2025-06-10 | — | — | CN | claimed |
| CN-119876926-A | Chemical plating thick gold plating solution and method for chemically plating thick gold on LTCC copper-based material | 深圳市海里表面技术处理有限公司 | 2025-04-25 | — | — | CN | claimed |
| CN-119392325-A | Cyanide-free gold plating solution for plating gold on micro blind holes and electroplating method | 深圳创智芯联科技股份有限公司 | 2025-02-07 | — | — | CN | claimed |
| CN-119265552-A | Chemical nickel-plating palladium-gold solution | 生益电子股份有限公司 | 2025-01-07 | — | — | CN | claimed |
| CN-222251090-U | Sulfite gold-plated anode device | 广州超邦化工有限公司 | 2024-12-27 | — | — | CN | claimed |
| CN-119185365-A | Micrometer motor and preparation method and application thereof | 中山大学 | 2024-12-27 | — | — | CN | claimed |
| US-12173424-B2 | Gold electroplating solution | EEJA LTD. (JP) | 2024-12-24 | — | — | US | claimed |
| CN-119082814-A | Stabilizer for cyanide-free gold plating and application thereof | 重庆立道新材料科技有限公司 | 2024-12-06 | — | — | CN | claimed |
| US-5232492-A | Comprising a thiosulfate, a sulfite, a chelating agent and gold complexes consisted of gold sulfite, gold thiosulfate; stability, nontoxic | APPLIED ELECTROLESS CONCEPTS INC. (US) | 1993-08-03 | — | — | US | claimed |
| US-5190835-A | METHOD OF REPAIRING A DEFECT IN A LITHOGRAPHIC MASK COMPRISING METAL DEPOSITION FROM SOLUTION VIA U.V. STIMULATED ELECTRON EMISSION | U.S. PHILIPS CORPORATION (US) | 1993-03-02 | — | — | US | claimed |
| US-5147617-A | Process for recovery of gold from gold ores using a complexing pretreatment and sulfurous acid leaching | FREEPORT-MCMORAN INC. (US) | 1992-09-15 | — | — | US | claimed |
| EP-0445870-A1 | Method of repairing a defect in a lithographic mask | Koninklijke Philips Electronics N.V. (NL) | 1991-09-11 | — | — | EP | claimed |
| US-4717459-A | Electrolytic gold plating solution | SHINKO ELECTRIC INDUSTRIES CO., LTD. (JP) | 1988-01-05 | — | — | US | claimed |
| US-4435253-A | CARBOXYLIC ACID ADDED TO MAINTAIN HARDNESS OF DEPOSIT | OMI INTERNATIONAL CORPORATION (US) | 1984-03-06 | — | — | US | claimed |
| US-4366035-A | Electrodeposition of gold alloys | ENGELHARD CORPORATION (US) | 1982-12-28 | — | — | US | claimed |
| US-4048023-A | Electrodeposition of gold-palladium alloys | OXY METAL INDUSTRIES CORPORATION (US) | 1977-09-13 | — | — | US | claimed |
| US-3981782-A | ALKALI METAL GOLD SULFITE, ALKALI METAL NITRITE | JOHNSON MATTHEY & CO., LIMITED (EN) | 1976-09-21 | — | — | US | claimed |
| US-3966880-A | Method for producing alkali metal gold sulfite | AMERICAN CHEMICAL & REFINING COMPANY INC. (US) | 1976-06-29 | — | — | US | claimed |