⚠ 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 SCHEMBL5145215 | 1.00 | — | — | |
| Sulfurous Acid SCHEMBL3388945 | 1.00 | — | — | |
| Sulfurous Acid SCHEMBL27669278 | 1.00 | — | — | |
| Sulfurous Acid SCHEMBL3390951 | 1.00 | CA1 (0.86) | — | |
| Sulfurous Acid SCHEMBL2424977 | 1.00 | CA1 (0.86) | — | |
| Sulfurous Acid SCHEMBL11325410 | 1.00 | CA1 (0.86) | — | |
| Sulfurous Acid SCHEMBL9005155 | 1.00 | — | — | |
| Sulfurous Acid SCHEMBL721765 | 1.00 | CA1 (0.86) | — | |
| Sulfurous Acid SCHEMBL531350 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL9284355 | 0.94 | — | — |
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
Appears in 28355 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-116948095-B | Polymer, ultra-high temperature oil well cement retarder, preparation method and application thereof, and cement slurry | CHINA NATIONAL PETROLEUM CORP. (CN) | 2026-05-26 | — | — | CN | claimed |
| CN-122079112-A | Method for preparing sodium vanadium fluorophosphate serving as positive electrode material of sodium ion battery by utilizing electrolytic aluminum waste and positive electrode material | — | 2026-05-26 | — | — | CN | claimed |
| CN-224279777-U | System for electrolytic manganese ammonium sulfate double salt is used for producing ammonium sulfite | Ningxia Tianyuan Manganese Industry Co.,Ltd. (CN) | 2026-05-26 | — | — | CN | claimed |
| CN-122070998-A | Modified catalyst, preparation method thereof and application thereof in catalytic degradation of VOCs | 中国科学院城市环境研究所 | 2026-05-22 | — | — | CN | claimed |
| CN-122057350-A | Low-sulfur flue gas spray washing and heat exchanger integrated desulfurization and whitening treatment system and treatment method thereof | 云南天朗环境科技有限公司 | 2026-05-19 | — | — | CN | claimed |
| CN-117484096-B | Manufacturing method of thin-wall gold cavity with special-shaped slotted hole | 中国工程物理研究院激光聚变研究中心 | 2026-05-19 | — | — | CN | claimed |
| CN-122061372-A | Production method of arundo donax dissolving pulp and application of dissolving pulp | 广东荣思东新材料有限公司 | 2026-05-19 | — | — | CN | claimed |
| CN-116417704-B | Ternary lithium battery anode material recycling method based on supercritical hydrothermal reaction | 湖南大学 | 2026-05-19 | — | — | CN | claimed |
| CN-122035954-A | Harmless and recycling treatment method for manganese slag | 湖南中冶长天节能环保技术有限公司 | 2026-05-15 | — | — | CN | claimed |
| CN-122038784-A | Recovery method of electrodeposited cobalt anode mud | 格林美股份有限公司 | 2026-05-15 | — | — | CN | claimed |
| US-3943228-A | Process for efficiently purifying industrial gas | INSTITUT FRANCAIS DU PETROLE, DES CARBURANTS & LUBRIFIANTS (FR) | 1976-03-09 | — | — | US | claimed |
| US-3943174-A | Bisulfite reaction with olefins | ETHYL CORPORATION (US) | 1976-03-09 | — | — | US | claimed |
| US-3937696-A | PROCESS FOR PREPARING HIGHER PURITY AZO COMPOUNDS | E. I. DU PONT DE NEMOURS & CO. (US) | 1976-02-10 | — | — | US | claimed |
| US-3937793-A | AMMONIA, OXYGEN, SULFUR DIOXIDE | HOECHST AKTIENGESELLSCHAFT (DT) | 1976-02-10 | — | — | US | claimed |
| US-3937682-A | POLYOLEFINS, CALCIUM SULFITE | KUREHA KAGAKU KOGYO KABUSHIKI KAISHA (JA) | 1976-02-10 | — | — | US | claimed |
| US-3936310-A | SULFOSUCCINIC ACID DERIVATIVE | NIPPON ZEON CO., LTD. (JA) | 1976-02-03 | — | — | US | claimed |
| US-3935100-A | Process for the treatment of waste waters containing sulfuric acid and/or ammonium sulfate | INSTITUT FRANCAIS DU PETROLE (FR) | 1976-01-27 | — | — | US | claimed |
| US-3934004-A | Stain resistant anti-perspirant composition | ORREN LEONARD J | 1976-01-20 | — | — | US | claimed |
| US-3932309-A | Auto exhaust catalysts prepared from sulfite treated platinum and palladium salt solutions | W. R. GRACE & CO. (US) | 1976-01-13 | — | — | US | claimed |
| US-3932585-A | CATALYTIC REDUCTION TO NITROGEN | NIPPON KOKAN KABUSHIKI KAISHA (JA) | 1976-01-13 | — | — | US | claimed |