133084-52-3 3H-Pyrrolo(4,3,2-gh)-1,4-benzodiazonin-3-one, 9-(1-ethenyl-4-hydroxy-1,5-dimethyl-5-hexenyl)-1,2,4,5,6,8-hexahydro-5-(hydroxymethyl)-1-methyl-2-(1-methylethyl)- Lyngbyatoxin B