5F-PB22 is more formally known as 8-quinolinyl ester-1-(5-fluoropentyl)-1H-indole-3-carboxylic acid or quinolin-8-yl 1-(5-fluoropentyl)-1H-indole-3-carboxylate. Calls/Text: +13109841440 Email: [email protected] https://goldincensespray.com/product/5f-pb22-akb-48f-incense-blend/