Uncategorized (-)-Huperzine A ((-)-Selagine) by Proton-pump inhibitor Jul 28, 2017 0 Comment Catalog No.: TH-N0003 CAS No. 102518-79-6 Formula: C15H18N2O Purity: 99% Availability: in stock Category: Phyto monomer standards Atrasentan (hydrochloride)