7,11:11,14:16,19:20,25:22,25:26,29-Hexaepoxy-12H-furo(3,2-b)oxacyclotetratriacontin-5,18(6H,13H)-dione, 2,3,3a,7,8,99,10,14,15,16,17,19,20,21,22,23,24,26,27,28,29,30,31,35a-tetracosahydro-15-hydroxy-22-(hydroxymethyl)-6,16,29,31,33-pentamethyl-2-((2S,3R,4R)-tetrahydro-2,3-dihydroxy-4-methyl-2H-pyran-2-yl)-, (2S,3aR,6R,7S,11R,14S,15S,16R,19R,20R,22S,25S,26R,29R,31R,32E,34E,35aR)- 97564-90-4 PTX1 Pectenotoxin 1 Pectenotoxin-1