Helium

Helium

SCHEMBL22987288

[6He]

nearest known ligand 0.00

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⚠ 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.

Compoundsimilaritytop predictedshared targets
Hydrogen Sulfide SCHEMBL1489660 1.00
Ammonia Solution, Strong SCHEMBL28030515 0.71
Hydrogen Sulfide SCHEMBL23668311 0.00
Potassium Ion SCHEMBL23462037 0.00 CA4 (0.50)
SCHEMBL23293719 0.00
SCHEMBL23462141 0.00
SCHEMBL23243662 0.00
Hydrogen Sulfide SCHEMBL23805181 0.00
SCHEMBL25436537 0.00
SCHEMBL23462252 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 20 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
WO-2026103774-A1 POLYPEPTIDE HAVING ANTI-ANGIOGENIC ACTIVITY AND USE THEREOF �田润 2026-05-21 WO disclosed
WO-2026041044-A1 POLYPEPTIDE SEQUENCE DESIGNED BASED ON AP2α SEQUENCE AND FUNCTIONAL REGULATION USE FOR ODONTOGENIC MESENCHYMAL STEM CELLS 首都医科大学附属北京口腔医院 2026-02-26 WO disclosed
WO-2025229572-A1 EPSTEIN-BARR VIRUS ANTIGEN-ENCODING MESSENGER RIBONUCLEIC ACID AND ANTIGEN PROTEIN VACCINES GLAXOSMITHKLINE BIOLOGICALS SA (BE) 2025-11-06 WO disclosed
EP-4644396-A1 TOLL-LIKE RECEPTOR INHIBITOR, AND PREPARATION THEREFOR AND APPLICATION THEREOF Visionpharma (Nantong) Co., Ltd (CN) 2025-11-05 EP disclosed
WO-2025063136-A2 MUON DECELERATION SYSTEM, NUCLEAR TRANSMUTATION SYSTEM, CONTAINER, AND DEVICE 西沢 克弥 2025-03-27 WO disclosed
WO-2025063186-A1 DEVICE, ACCELERATOR, DECELERATOR, AND NUCLEAR TRANSFORMATION SYSTEM 西沢 克弥 2025-03-27 WO disclosed
EP-4375635-A2 GAS ANALYSIS WITH AN INVERTED MAGNETRON SOURCE MKS Instruments, Inc. (US) 2024-05-29 EP disclosed
EP-3803934-B1 GAS ANALYSIS WITH AN INVERTED MAGNETRON SOURCE MKS INSTR INC (US) 2024-03-27 EP disclosed
US-20240043354-A1 Producing Hydrocarbons From Carbohydrates Using Nuclear Energy THE EARTHINEERING COMPANY LLC (US) 2024-02-08 US disclosed
CN-116561784-A Ciphertext inner product rapid calculation method based on block coding 中国电子科技集团公司第三十研究所 2023-08-08 CN disclosed
CN-116383850-A Non-interactive safety data dimension reduction method and system based on column packing coding 中国电子科技集团公司第三十研究所 2023-07-04 CN disclosed
CN-116337313-A Membrane for use with a hydrogen-containing fluid medium and sensor comprising such a membrane 基斯特勒控股公司 2023-06-27 CN disclosed
EP-4107450-A1 DILUTION REFRIGERATION DEVICE AND METHOD L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude (FR) 2022-12-28 EP disclosed
US-11506553-B1 High sensitivity MEMS pressure sensor IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC. (US) 2022-11-22 US disclosed
CN-114866218-A Ciphertext domain image convolution calculation method, device and medium based on multiple coding modes 中国电子科技集团公司第三十研究所 2022-08-05 CN disclosed
CN-112204696-B Inverted magnetron cold cathode ionization vacuum gauge, ionization source and method for measuring pressure 万机仪器公司 2021-10-22 CN disclosed
EP-3803934-A1 GAS ANALYSIS WITH AN INVERTED MAGNETRON SOURCE MKS Instruments, Inc. (US) 2021-04-14 EP disclosed
US-10928265-B2 Gas analysis with an inverted magnetron source MKS INSTRUMENTS, INC. (US) 2021-02-23 US disclosed
CN-112204696-A Gas analysis using a magnetron source 万机仪器公司 2021-01-08 CN disclosed
CN-1975713-A GB2312-80 Chinese character library compress technique and Chinese 51 one-chip machine WANG BAOJUN (CN) 2007-06-06 CN disclosed