Known targets — ChEMBL curated mechanism
ABL1ACEACHEACVR1ADRA1AADRA1BADRA1DADRA2AADRA2BADRA2CADRB1ADRB2ADRB3AGTR1ALKAVPR1AAVPR2BCHEBCRCA2CACNA1ACACNA1BCACNA1CCACNA1DCACNA1ECACNA1FCACNA1GCACNA1HCACNA1ICACNA1SCACNA2D1CACNA2D2CACNA2D3CACNA2D4CACNB1CACNB2CACNB3CACNB4CACNG1CACNG2CACNG3CACNG4CACNG5CACNG6CACNG7CACNG8CALCRLCASRCCR5CDK4CDK6CFBCHRM1CHRM2CHRM3CHRM4CHRM5CHRNA1CHRNA3CHRNA7CHRNB1CHRNB4CHRNDCHRNECHRNGCOXFA4COXFA4L2CRBNCSF1RCUL4ACYP19A1DDB1DPP4DRD1DRD2DRD3DRD4EDNRAEGFREML4ERBB2ERBB4ESR1ESR2FGFR1FGFR3FLT1FLT3FLT4GAAGABRA1GABRA2GABRA3GABRA4GABRA5GABRA6GABRB1GABRB2GABRB3GABRDGABREGABRG1GABRG2GABRG3GABRPGABRQGHSRGLAGNRHRGPD2GRIN1GRIN2AGRIN2BGRIN2CGRIN2DGRIN3AGRIN3BGSTP1HCN4HCRTR1HCRTR2HDAC1HDAC10HDAC11HDAC2HDAC3HDAC4HDAC5HDAC6HDAC7HDAC8HDAC9HRH1HRH2HRH3HSD11B1HSP90AA1HSP90AB1HTR1AHTR1BHTR1DHTR1EHTR1FHTR2AHTR2BHTR2CHTR3AHTR3BHTR3CHTR3DHTR3EHTR4HTR5AHTR6HTR7IMPDH1IMPDH2ITGA2BITGB3ITKJAK1JAK2KCNA1KCNA10KCNA2KCNA3KCNA4KCNA5KCNA6KCNA7KCNB1KCNB2KCNC1KCNC2KCNC3KCNC4KCND1KCND2KCND3KCNF1KCNG1KCNG2KCNG3KCNG4KCNH1KCNH2KCNH3KCNH4KCNH5KCNH6KCNH7KCNH8KCNJ2KCNJ3KCNJ5KCNK3KCNK9KCNQ1KCNQ2KCNQ3KCNQ4KCNQ5KCNS1KCNS2KCNS3KCNV1KCNV2KDRKITKLKB1LCKMMAOAMAOBMAPK14METMMP1MMP13MMP7MMP8MT-ND1MT-ND2MT-ND3MT-ND4MT-ND4LMT-ND5MT-ND6NDUFA1NDUFA10NDUFA11NDUFA12NDUFA13NDUFA2NDUFA3NDUFA5NDUFA6NDUFA7NDUFA8NDUFA9NDUFAB1NDUFAF1NDUFAF2NDUFAF3NDUFAF4NDUFB1NDUFB10NDUFB11NDUFB2NDUFB3NDUFB4NDUFB5NDUFB6NDUFB7NDUFB8NDUFB9NDUFC1NDUFC2NDUFS1NDUFS2NDUFS3NDUFS4NDUFS5NDUFS6NDUFS7NDUFS8NDUFV1NDUFV2NDUFV3NR3C1NS5ANTRK1NTRK2NTRK3ODC1OPRD1OPRK1OPRM1P2RY12PAHPARP1PDE3APDE3BPDE4APDE4BPDE4CPDE4DPDE5APDE7APDE7BPDE8APDE8BPDGFRAPDGFRBPIK3CAPIK3CDPNPPOLA1POLA2POLD1POLD2POLD3POLD4POLEPOLE2POLE3PPARGPRIM1PRIM2PRKCAPRKCBPRKCDPRKCEPRKCGPRKCHPRKCIPRKCQPRKCZPRKD1PRKD3PTGS1PTGS2RBX1RENRETROCK1ROCK2RPE65RRM1RRM2RRM2BS1PR1S1PR2S1PR3S1PR4S1PR5SCN10ASCN11ASCN1ASCN2ASCN3ASCN4ASCN5ASCN7ASCN8ASCN9ASCNN1ASCNN1BSCNN1GSIGMAR1SLC18A2SLC6A1SLC6A2SLC6A3SLC6A4SLC9A3SRCTACR1TOP1TOP2ATOP2BTTRTYMPdacAdacBdacCembAfolAftsIgyrAgyrBmrcAmrcBmrdAparCparEpolrplArplBrplCrplDrplErplFrplIrplJrplKrplLrplMrplNrplOrplPrplQrplRrplSrplTrplUrplVrplWrplXrplYrpmArpmBrpmCrpmDrpmErpmE2rpmFrpmGrpmG1rpmG2rpmG3rpmHrpmIrpmJrpsArpsBrpsCrpsDrpsErpsFrpsGrpsHrpsIrpsJrpsKrpsLrpsMrpsNrpsOrpsPrpsQrpsRrpsSrpsTrpsUykgMykgO
The experimentally established mechanism targets of Mirodenafil. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.
Predicted protein targets (top 6)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE5A known ✓ | O76074 | 20/20 | 0.99 |
| ▸ | PDE3B known ✓ | Q13370 | 1/20 | 0.67 |
| ▸ | PDE3A known ✓ | Q14432 | 1/20 | 0.67 |
| ▸ | PDE1A | P54750 | 1/20 | 0.62 |
| ▸ | PDE1B | Q01064 | 1/20 | 0.62 |
| ▸ | PDE1C | Q14123 | 1/20 | 0.62 |
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.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| Mirodenafil SCHEMBL22028340 | 1.00 | PDE5A (0.99) | PDE5APDE3BPDE3APDE1APDE1B | |
| Mirodenafil SCHEMBL3845775 | 0.99 | PDE5A (1.00) | PDE5APDE3BPDE3APDE1APDE1B | |
| Mirodenafil SCHEMBL29611578 | 0.99 | PDE5A (1.00) | PDE5APDE3BPDE3APDE1APDE1B | |
| Mirodenafil SCHEMBL7048752 | 0.98 | PDE5A (0.97) | PDE5APDE3BPDE3APDE1APDE1B | |
| Mirodenafil SCHEMBL7048756 | 0.96 | PDE5A (0.94) | PDE5APDE3BPDE3APDE1APDE1B | |
| SCHEMBL24307701 | 0.95 | PDE5A (0.92) | PDE5APDE3BPDE3A | |
| SCHEMBL6475482 | 0.94 | PDE5A (0.90) | PDE5APDE3BPDE3APDE1APDE1B | |
| SCHEMBL13557093 | 0.94 | PDE5A (0.90) | PDE5A | |
| Hydrochloric Acid SCHEMBL6643786 | 0.93 | PDE5A (0.86) | PDE5APDE3BPDE3APDE1APDE1B | |
| SCHEMBL6475614 | 0.93 | PDE5A (0.88) | PDE5APDE3BPDE3APDE1APDE1B |
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 57 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20230295310-A1 | CD3 T-Cell Engagers and Methods of Use | ABCELLERA BIOLOGICS INC. (CA) | 2023-09-21 | — | — | US | claimed |
| EP-2841109-B1 | PRODRUGS OF HYDROXYL-COMPRISING DRUGS | ASCENDIS PHARMA AS (DK) | 2026-04-15 | — | — | EP | disclosed |
| EP-4327813-B1 | COADMINISTRATION OF MIRODENAFIL WITH CORT-108297 FOR PREVENTING AND TREATING DEMENTIA | ARIBIO CO LTD (KR) | 2026-04-08 | — | — | EP | disclosed |
| EP-4696376-A2 | NOVEL DUAL MODE OF ACTION SOLUBLE GUANYLATE CYCLASE ACTIVATORS AND PHOSPHODIESTERASE INHIBITORS AND USES THEREOF | Topadur Pharma AG (CH) | 2026-02-18 | — | — | EP | disclosed |
| US-12485088-B2 | Rapidly-orodispersible tablets having an interior cavity | Aprecia Pharmaceuticals LLC (US) | 2025-12-02 | — | — | US | disclosed |
| EP-3630769-B1 | NOVEL DUAL MODE OF ACTION SOLUBLE GUANYLATE CYCLASE ACTIVATORS AND PHOSPHODIESTERASE INHIBITORS AND USES THEREOF | TOPADUR PHARMA AG (CH) | 2025-07-02 | — | — | EP | disclosed |
| US-20250205239-A1 | COMPOSITIONS AND METHODS FOR PREVENTING AND TREATING NEURODEGENERATIVE DISEASES | ARIBIO CO LTD (KR) | 2025-06-26 | — | — | US | disclosed |
| US-12324856-B2 | Oral drug dosage form comprising drug in the form of nanoparticles | Triastek, Inc. (CN) | 2025-06-10 | — | — | US | disclosed |
| EP-3782649-B1 | BIODEGRADABLE POLYETHYLENE GLYCOL BASED WATER-INSOLUBLE HYDROGELS | ASCENDIS PHARMA AS (DK) | 2025-05-14 | — | — | EP | disclosed |
| US-20250144097-A1 | COMPOSITIONS AND METHODS FOR PREVENTING AND TREATING NEURODEGENERATIVE DISEASES WITH DIABETES | ARIBIO CO LTD (KR) | 2025-05-08 | — | — | US | disclosed |
| US-11447541-B1 | Anti-coronavirus antibodies and methods of use | ABCELLERA BIOLOGIES INC. (CA) | 2022-09-20 | — | — | US | disclosed |
| US-11433022-B2 | Rapidly-orodispersible tablets having an in interior cavity | Aprecia Pharmaceuticals LLC (US) | 2022-09-06 | — | — | US | disclosed |
| US-11370828-B2 | Anti-coronavirus antibodies and methods of use | ABCELLERA BIOLOGIES INC. (CA) | 2022-06-28 | — | — | US | disclosed |
| EP-4011396-A1 | RELEASABLE CONJUGATES | QuiaPEG Pharmaceuticals AB (SE) | 2022-06-15 | — | — | EP | disclosed |
| EP-3998260-A1 | SGC STIMULATORS | Cyclerion Therapeutics, Inc. (US) | 2022-05-18 | — | — | EP | disclosed |
| EP-3981392-A1 | CONTROLLED RELEASE DOSAGE FORM | Triastek, Inc. (CN) | 2022-04-13 | — | — | EP | disclosed |
| EP-3981409-A1 | COMPOSITION COMPRISING PHOSPHODIESTERASE TYPE 5 INHIBITOR FOR INHIBITING APOPTOSIS OF NERVE CELLS | Aribio Inc. (KR) | 2022-04-13 | — | — | EP | disclosed |
| US-11278499-B2 | Oral drug dosage form comprising various release profiles | Triastek, Inc. (CN) | 2022-03-22 | — | — | US | disclosed |
| US-20220073529-A1 | DUAL MODE OF ACTION SOLUBLE GUANYLATE CYCLASE ACTIVATORS AND PHOSPHODIESTERASE INHIBITORS AND USES THEREOF | TOPADUR PHARMA AG (CH) | 2022-03-10 | — | — | US | disclosed |
| US-20220054409-A1 | RAPIDLY-ORODISPERSIBLE TABLETS HAVING AN INTERIOR CAVITY | Aprecia Pharmaceuticals LLC | 2022-02-24 | — | — | US | disclosed |
Patent text — is the patent's own abstract consistent with the prediction?
For each of this compound's patents that has machine-readable text (5 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.
| Patent | Title | Text reads most about | Predicted target · text-rank |
|---|---|---|---|
| US-20220073529-A1 | DUAL MODE OF ACTION SOLUBLE GUANYLATE CYCLASE ACTIVATORS AND PHOSPHODIESTERASE INHIBITORS AND USES THEREOF | PDE5A, PDE1A, PDE2A | PDE5A 1/4885PDE3B 9/4885PDE3A 4/4885 |
| US-12324856-B2 | Oral drug dosage form comprising drug in the form of nanoparticles | CYP2D6, CYP3A5, CYP3A7 | PDE5A 1399/4885PDE3B 2158/4885PDE3A 1915/4885 |
| US-11278499-B2 | Oral drug dosage form comprising various release profiles | CYP2D6, CYP3A7, CYP3A5 | PDE5A 633/4885PDE3B 867/4885PDE3A 829/4885 |
| US-11447541-B1 | Anti-coronavirus antibodies and methods of use | ACE2, SARS1, ACE | PDE5A 4700/4885PDE3B 4728/4885PDE3A 4817/4885 |
| US-11370828-B2 | Anti-coronavirus antibodies and methods of use | ACE2, SARS1, ACE | PDE5A 4700/4885PDE3B 4728/4885PDE3A 4817/4885 |
“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.