Alkannin

Alkannin

SCHEMBL33968

CC(C)=CC[C@H](O)C1=CC(=O)c2c(O)ccc(O)c2C1=O

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
COPS5 Q92905 3/20 1.00
PKM P14618 2/20 1.00
EGFR P00533 11/20 0.53
MEN1 O00255 4/20 0.45
MAPT P10636 4/20 0.45
KMT2A Q03164 4/20 0.45
KDM4E B2RXH2 3/20 0.45
ALDH1A1 P00352 3/20 0.45
TXNRD1 Q16881 2/20 0.45
MAPK1 P28482 2/20 0.45
RECQL P46063 2/20 0.45
BLM P54132 2/20 0.45
NPC1 O15118 1/20 0.45
USP2 O75604 1/20 0.45
POLB P06746 1/20 0.45
GAA P10253 1/20 0.45
THRB P10828 1/20 0.45
RAB9A P51151 1/20 0.45
NPSR1 Q6W5P4 1/20 0.45
L3MBTL1 Q9Y468 1/20 0.45

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
Shikonin SCHEMBL33969 1.00 COPS5 (1.00) COPS5PKMEGFRMEN1MAPT
Alkannin SCHEMBL29765423 1.00 COPS5 (1.00) COPS5PKMEGFRMEN1MAPT
Shikonin SCHEMBL29418981 1.00 COPS5 (1.00) COPS5PKMEGFRMEN1MAPT
Shikonin SCHEMBL3182028 1.00 COPS5 (1.00) COPS5PKMEGFRMEN1MAPT
Shikonin SCHEMBL29410804 1.00 COPS5 (1.00) COPS5PKMEGFRMEN1MAPT
Shikonin SCHEMBL28793157 0.99 COPS5 (0.97) COPS5PKMEGFRMEN1MAPT
Shikonin SCHEMBL21616442 0.99 COPS5 (0.97) COPS5PKMEGFRMEN1MAPT
Shikonin SCHEMBL28807982 0.99 COPS5 (0.97) COPS5PKMEGFRMEN1MAPT
Shikonin SCHEMBL28793156 0.99 COPS5 (0.97) COPS5PKMEGFRMEN1MAPT
Shikonin SCHEMBL27882249 0.99 COPS5 (0.97) COPS5PKMEGFRMEN1MAPT

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 8417 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-4228644-B1 N-[4-[1-(1,4-DIOXASPIRO[4.5]DEC-8-YL)-4-(8-OXA-3-AZABICYCLO[3.2.1]OCT-3-YL)-1H-PYRAZOLO[3,4-D]PYRIMIDIN-6-YL]PHENYL]-N'-METHYLUREA FOR USE IN THE TREATMENT OF COVID19 NANTCELL INC (US) 2026-05-27 EP claimed
CN-122079752-A Preparation method of 1,4,5, 8-tetramethoxynaphthalene compound containing shikonin characteristic side chain and 6-fluoro derivative thereof 2026-05-26 CN claimed
CN-122081221-A Traditional Chinese medicine composite cell culture solution and application thereof 2026-05-26 CN claimed
CN-122075650-A Mongolian medicine composition for treating skin diseases caused by damp-heat toxin accumulation 2026-05-26 CN claimed
CN-122075336-A Composition for repairing skin barrier and resisting inflammation after medical and medical non-operative treatment and application thereof 2026-05-26 CN claimed
CN-122075366-A Preparation method of low-odor arnebia euchroma (Royle) Johnst extract, and product and application thereof 2026-05-26 CN claimed
EP-3841097-B1 2,6-BIS(((1H-BENZO[D]IMIDAZOL-2-YL)THIO)METHYL)PYRIDINE AND N2,N6-DIBENZYLPYRIDINE-2,6-DICARBOXAMIDE DERIVATIVES AND RELATED COMPOUNDS AS PHOSPHOINOSITIDE 3-KINASE (PI3K) INHIBITORS FOR TREATING CANCER BIOMEDICAL RES FOUNDATION OF THE ACADEMY OF ATHENS BRFAA (GR) 2026-05-20 EP claimed
CN-122056977-A Hemorrhoid ointment and preparation method thereof 安徽姥太家制药有限公司 2026-05-19 CN claimed
CN-122063205-A Method for rapidly identifying lithospermum erythrorhizon of pharmacopoeia and lithospermum erythrorhizon of non-pharmacopoeia by punching microsampling method 苏州市药品检验检测研究中心(苏州市药品不良反应监测中心) 2026-05-19 CN claimed
CN-122060429-A Sodium-containing modified polyvinylidene fluoride binder and preparation method and application thereof 江西量子新能源科技有限公司 2026-05-19 CN claimed
EP-0475186-A1 Polymer scale preventive agent, and polymerization vessel and method for preventing polymer scale deposition SHIN-ETSU CHEMICAL CO., LTD. (JP) 1992-03-18 EP claimed
CN-1059151-A Polymer scale scale preventive agent and prevent the method for polymer scale deposition with it SHINETSU CHEMICAL CO (JP) 1992-03-04 CN claimed
EP-0467276-A2 Polymer scale preventive agent and method of preventing polymer scale deposition using the same SHIN-ETSU CHEMICAL CO., LTD. (JP) 1992-01-22 EP claimed
US-5073174-A Hair, two stage, deep warm colors L'OREAL (FR) 1991-12-17 US claimed
CN-1037650-A NUTRITIOUS HEALTH CREAM WANG LAN (CN) 1989-12-06 CN claimed
US-4751075-A Anhydrous cosmetic compositions for thermal skin treatments REDKEN LABORATORIES, INC. (US) 1988-06-14 US claimed
US-4717664-A TWO STAGE CULTURE; INCREASED PRODUCTION MITSUI PETROCHEMICAL INDUSTRIES, LTD. (JP) 1988-01-05 US claimed
EP-0071999-B1 METHOD FOR PRODUCING SECONDARY METABOLITES OF PLANTS MITSUI PETROCHEMICAL INDUSTRIES, LTD. (JP) 1986-03-26 EP claimed
US-4560511-A Method of producing shikonin KYUSHU INSTITUTE OF TECHNOLOGY (JP) 1985-12-24 US claimed
US-4560554-A ODORLESS-MIXTURE OF KETONE NEUTRALIZER AND OXIDIZER SHISEIDO COMPANY LTD. (JP) 1985-12-24 US claimed