Ethionine

Ethionine

SCHEMBL8967

CCSCC[C@H](N)C(=O)O

nearest known ligand 0.63

Full drug profile on Sugi Atlas →

Predicted protein targets (top 5)

geneUniProtsupporting neighboursconfidence
BHMT Q93088 11/20 0.63
BHMT2 Q9H2M3 1/20 0.63
NOS2 P35228 2/20 0.58
NOS3 P29474 1/20 0.58
NOS1 P29475 1/20 0.58

Click a target to see other patent compounds predicted against it — the reverse direction, in place.

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
Ethionine SCHEMBL8966 1.00 BHMT (0.63) BHMTBHMT2NOS2NOS3NOS1
Ethionine SCHEMBL7073863 1.00 BHMT (0.63) BHMTBHMT2NOS2NOS3NOS1
Ethionine SCHEMBL11571773 0.98 BHMT (0.61) BHMTBHMT2NOS2NOS3NOS1
Ethionine SCHEMBL28999714 0.98 BHMT (0.61) BHMTBHMT2NOS2NOS3NOS1
Ethionine SCHEMBL31567824 0.98 BHMT (0.61) BHMTBHMT2NOS2NOS3NOS1
Ethionine SCHEMBL3348592 0.98 BHMT (0.61) BHMTBHMT2NOS2NOS3NOS1
Ethionine SCHEMBL11572299 0.98 BHMT (0.61) BHMTBHMT2NOS2NOS3NOS1
Ethionine SCHEMBL28989455 0.98 BHMT (0.61) BHMTBHMT2NOS2NOS3NOS1
Ethionine SCHEMBL31087565 0.96 BHMT (0.59) BHMTBHMT2NOS2NOS3NOS1
Ethionine SCHEMBL29926199 0.96 BHMT (0.59) BHMTBHMT2NOS2NOS3NOS1

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 7042 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-121134980-B Method and system for realizing synergistic oxidation-reduction coupling treatment of beneficiation wastewater ethionine-nitrogen-C-N-S by MABR oxygen layering process NORTHEAST NORMAL UNIVERSITY (CN) 2026-05-26 CN claimed
CN-122081672-A Method for recovering associated zinc in copper refined powder in copper smelting process 2026-05-26 CN claimed
CN-117505077-B Flotation separation process of high-sulfur stibium ore, combined inhibitor and application 湖南新株药科技有限责任公司 2026-05-19 CN claimed
CN-119425960-B Efficient foaming agent suitable for argillaceous porphyry copper ores in alpine regions and preparation method thereof 昆明冶金研究院有限公司 2026-05-15 CN claimed
CN-119216086-B Ore grinding-floatation method for refractory low-grade gold ore 中国地质科学院矿产综合利用研究所 2026-05-15 CN claimed
EP-4436611-B1 COMPLEXES COMPRISING A SHIELDING COMPONENT POLYPEPTIDE THERAPEUTIC SOLUTIONS S L (ES) 2026-03-18 EP claimed
CN-121577800-A Non-targeted screening multi-pesticide residue detection method based on high-resolution mass spectrum 常州市食品药品纤维质量监督检验中心(常州市粮油质量监督检测站、常州纤维检验所) 2026-02-27 CN claimed
CN-121575230-A Method for recycling nickel, copper and cobalt in nickel slag by combination of sulfuration and floatation 金川集团股份有限公司 2026-02-27 CN claimed
US-12552839-B2 Cyclic peptides for protection against respiratory syncytial virus VIROMETIX AG (CH) 2026-02-17 US claimed
EP-4615485-A1 METHODS OF TREATING A TUMOR WITH AN UNMETHYLATED MGMT PROMOTER NeoImmuneTech, Inc. (US) 2025-09-17 EP claimed
EP-0105193-A2 Spergualin-related compounds, processes for the preparation thereof and their use as medicaments MICROBIAL CHEMISTRY RESEARCH FOUNDATION (JP) 1984-04-11 EP claimed
EP-0036713-B1 ANGIOTENSIN CONVERTING ENZYME INHIBITORS UNIVERSITY OF MIAMI (US) 1984-01-18 EP claimed
EP-0036713-A2 Angiotensin converting enzyme inhibitors UNIVERSITY OF MIAMI (US) 1981-09-30 EP claimed
US-4228304-A ANTIALLERGENS, ANTIINFLAMMATORY AGENTS, ANTIULCER AGENTS, BACTERICIDES, ANTITHROMBOTIC AGENTS AND FOR LIVER DISORDERS, OR AS SURFACTANTS IN DETERGENTS AND OIL ADDITIVES HISAMITSU PHARMACEUTICAL CO. INC. (JP) 1980-10-14 US claimed
US-4118506-A LIVER DISORDERS NIHON NOHYAKU CO., LTD. (JP) 1978-10-03 US claimed
US-4112089-A LIVER DISORDERS NIHON NOHYAKU CO., LTD. (JP) 1978-09-05 US claimed
US-4080466-A LIVER DISORDERS NIHON NOHYAKU CO., LTD. (JA) 1978-03-21 US claimed
US-4080467-A LIVER DISORDERS NIHON NOHYAKU CO., LTD. (JA) 1978-03-21 US claimed
US-4034102-A PREVENTION OF LIVER NECROSIS, HEPATITIS NIHON NOHYAKU CO. LTD. (JA) 1977-07-05 US claimed
US-4022907-A ANTIDIABETIC AGENTS, PREVENTING OR CURING LIVER DISEASES NIHON NOHYAKU CO. LTD. (JA) 1977-05-10 US claimed