Hydrogen Sulfide

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
	SCHEMBL17283465	0.97	PTGS2 (0.63)	PTGS2ALDH1A3ALDH1A1MEN1KMT2A
	SCHEMBL403028	0.97	PTGS2 (0.63)	PTGS2ALDH1A3ALDH1A1MEN1KMT2A
	Bicarbonate SCHEMBL29125500	0.88	PTGS2 (0.60)	PTGS2ALDH1A3MEN1KMT2AHAO1
	Bicarbonate SCHEMBL28112658	0.88	PTGS2 (0.60)	PTGS2ALDH1A3MEN1KMT2AHAO1
	Biphenyl SCHEMBL27610807	0.88	PTGS2 (0.55)	PTGS2ALDH1A3ALDH1A1MEN1KMT2A
	SCHEMBL27299439	0.88	PTGS2 (0.55)	PTGS2ALDH1A3ALDH1A1MEN1KMT2A
	SCHEMBL10528160	0.86	ALDH1A1 (0.50)	PTGS2ALDH1A1PTGS1HAO1
	SCHEMBL10300271	0.86	ALDH1A1 (0.50)	PTGS2ALDH1A1PTGS1HAO1
	SCHEMBL6247727	0.85	PTGS2 (0.57)	PTGS2ALDH1A3ALDH1A1MEN1KMT2A
	SCHEMBL19114473	0.85	PTGS2 (0.52)	PTGS2ALDH1A3ALDH1A1MEN1KMT2A

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 4 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 (2 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.