2-Butenoic acid, 2-methyl-, 7-[[2,3-dihydroxy-2-(1-hydroxyethyl)-3-methyl-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester 32728-78-2 Cynoglossofin Cynoglossofine Cynoglossophine Heliosupin Heliosupine NSC136054 WLN: T55 AN CUTJ D1OVXQYQ1&XQ1&1 FOVY1&U2