Over 25 alkaloids have been isolated from kratom. The most abundant alkaloids consist of three indoles and two oxindoles. The three indoles are mitragynine, paynanthine, and speciogynine-the first two of which appear to be unique to this species. The two oxindoles are mitraphylline and speciofoline.
Wikipedia edition codes. Distribution of the 45,958,285 articles in different language editions (as of 22 August 2017) The majority of the articles in Swedish, Cebuano, and Waray were created by Lsjbot.
As an example, the 6th Edition of the Shorter Oxford English Dictionary (SOED6, 2007) contains approximately: 1  104,000 entries (where only the word back is listed.) 2  125,000 entries when parts of speech are separately listed (back is listed 5 times, 2 times as a noun, as an adjective, as a verb, and also as an adverb.)