In the previous post, I discussed the structure of the free base form of tetrodotoxin, often represented as originally suggested by Woodward[1] below in an ionic form:
References
- R.B. Woodward, "The structure of tetrodotoxin", Pure and Applied Chemistry, vol. 9, pp. 49-74, 1964. http://dx.doi.org/10.1351/pac196409010049