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
	SCHEMBL3299666	0.99	FAAH (0.45)	FAAHACHEBCHEDRD4HTR4
	Hydrochloric Acid SCHEMBL3297629	0.95	HTR4 (0.43)	FAAHACHEDRD4HTR4SIGMAR1
	SCHEMBL3304360	0.94	HTR4 (0.43)	FAAHACHEDRD4HTR4SIGMAR1
	SCHEMBL3301226	0.92	FAAH (0.45)	FAAHACHEDRD4HTR4SIGMAR1
	SCHEMBL3299143	0.90	FAAH (0.46)	FAAHACHEBCHEDRD4HTR4
	SCHEMBL3302059	0.89	HTR4 (0.54)	FAAHACHEBCHEDRD4HTR4
	SCHEMBL2334868	0.88	DRD4 (0.53)	FAAHACHEBCHEDRD4CYP2D6
	SCHEMBL3300553	0.87	HTR4 (0.42)	HTR4SIGMAR1TMEM97HTR3A
	SCHEMBL2335207	0.85	FAAH (0.42)	FAAHACHEBCHEDRD4HTR4
	SCHEMBL3299250	0.84	HTR4 (0.44)	FAAHACHEBCHEDRD4HTR4

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.