Name: Phosphodiesterase 1B Inhibitors (IC50, Ki)
Creator: AAT Bioquest
License: https://www.aatbio.com/tou.html

Phosphodiesterase 1B Inhibitors (IC50, Ki)

Structure	Compound Name	Standard Type	Standard Values (in nM)
	2-Methoxy-6,7-dimethyl-9-propylimidazo[1,5-a]pyrido[3,2-e]pyrazine	IC50	5000.0 ^[1]
	1-[(1S)-6-Chloro-2,3-dihydro-1H-inden-1-yl]-5,6-dimethoxyisoquinoline	IC50	2.4 ^[1]
	Vinpocetine	IC50	10000.0 ^[1]
	8-[(4-Chlorophenyl)methyl]-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,11(16)-tetraen-7-one	IC50	460.0 ^[1]
	3-[4-(2-Hydroxyethyl)piperazin-1-yl]-7-(6-methoxypyridin-3-yl)-1-(2-propoxyethyl)pyrido[3,4-b]pyrazin-2-one	IC50	2000.0 ^[1]
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References

This online resource may be cited as follows

MLA	"Quest Database™ Phosphodiesterase 1B Inhibitors (IC50, Ki)." AAT Bioquest, Inc., 7 Feb. 2026, https://www.aatbio.com/data-sets/phosphodiesterase-1b-inhibitors-ic50-ki.
APA	AAT Bioquest, Inc. (2026, February 7). Quest Database™ Phosphodiesterase 1B Inhibitors (IC50, Ki). AAT Bioquest. https://www.aatbio.com/data-sets/phosphodiesterase-1b-inhibitors-ic50-ki.
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