19855-42-6 2,6,9,11-Tridecatetraen-4-ol, 13-(4-hydroxy-5,6-dimethoxy-3-methyl-2-pyridyl)-3,5,7,11-tetramethyl-, (all-E)-(4R,5R)- 24467-35-4 2738-64-9 4-Pyridinol, 2-((2E,5E,7E,9R,10R,11E)-10-hydroxy-3,7,9,11-tetramethyl-2,5,7,11-tridecatetraenyl)-5,6-dimethoxy-3-methyl- 4-Pyridinol, 2-(10-hydroxy-3,7,9,11-tetramethyl-2,5,7,11-tridecatetraenyl)-5,6-dimethoxy-3-methyl-, (R-(R*,R*-(all-E)))- 5085-85-8 BRN 1555726 Piericidin Piericidin A Piericidin A1 Piericidine A SN 198E Shaoguanmycin B