Hydrochloric Acid

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
	SCHEMBL2335431	0.99	HTR4 (0.58)	HTR4DRD4GAAALDH1A1RAD52
	SCHEMBL2334767	0.93	HTR4 (0.60)	HTR4DRD4
	SCHEMBL2340631	0.92	HTR4 (0.57)	HTR4DRD4CYP2D6FAAHACHE
	SCHEMBL2336956	0.92	HTR4 (0.57)	HTR4DRD4CYP2D6
	SCHEMBL3299419	0.90	HTR4 (0.55)	HTR4DRD4ALDH1A1SCN1ASCN5A
	Hydrochloric Acid SCHEMBL3302265	0.90	DRD4 (0.56)	HTR4DRD4ALDH1A1FAAHACHE
	SCHEMBL2333287	0.89	DRD4 (0.55)	DRD4GAAALDH1A1RAD52CYP2D6
	SCHEMBL2335378	0.89	DRD4 (0.57)	HTR4DRD4ALDH1A1FAAHACHE
	Hydrochloric Acid SCHEMBL3299630	0.89	DRD4 (0.53)	DRD4GAAALDH1A1RAD52CYP2D6
	Hydrochloric Acid SCHEMBL3333373	0.88	HTR4 (0.53)	HTR4DRD4L3MBTL1

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 13 patents. claimed = in the patent's claims; disclosed = body only.

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (6 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.

“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.