Bibliografisk träff 2011-02-22 N,N'-methyleno-didemnin A from the ascidian Trididemnum solidum. Complete NMR assignments and confirmation of the imidazolidinone ring by strategic analysis of 1J(CH). Molinski TF, Ko J, Reynolds KA, Lievens SC, Skarda KR. J Nat Prod · research-article; research support, u.s. gov't, non-p.h.s.; journal article; research support, n.i.h., extramural · DOI 10.1021/np100846s