O a matou oloa autu na taulaʻi atu i vailaʻau amino Puipuia, Piperidines, Pyrroles, Pyrimidines & isi faʻalapotopotoga heterocyclic.
O Sichuan Hengkang o se fa'alapotopotoga fa'akonekarate fa'atauva'a fa'alelalolagi ma fa'alapotopotoga o lo'o iai i Sichuan, Saina, e ofoina atu a tatou paaga i le lalolagi atoa effi.
Aoao atili>