海量图书期刊资源,随时随地畅享阅读乐趣
Terpenes and terpene derivatives-22Peter Weyerstahl; Helga Marschall-Weyerstahl; Josef Penninger; Lutz Walther · 1987
Essential oil of curcuma longa l. leavesBabajide O. Oguntimein; Peter Weyerstahl; Helga Marschall-Weyerstahl · 1990
Constituents of ayou essential oil (Aydendron barbeyana Mez)Peter Weyerstahl; Helga Marschall-Weyerstahl; Christian Christiansen · 1989
Dichlorocyclopropanation, epoxidation, and subsequent reactions of isotetralin derivativesMd. Abul Hashem; Helga Marschall-Weyerstahl; Peter Weyerstahl · 1986
Constituents of the Essential Oil of Strobilanthes auriculatusPeter Weyerstahl; Helga Marschall-Weyerstahl; Vijay K. Kaul; Elfriede Manteuffel; Lutz Glasow · 1987
Constituents of the Essential Oil of <i>Artemisia persica</i>Weyerstahl, Peter; Marschall-Weyerstahl, Helga; Kaul, Vijay K. · Journal of Essential Oil Research · 1992
Constituents of the Essential Oil of <i>Strobilanthes callosus</i> NeesWeyerstahl, Peter; Marschall-Weyerstahl, Helga; Manteuffel, Elfriede; Kaul, Vijay K. · Journal of Essential Oil Research · 1992
Constituents of the Essential Oil of <i>Nidorella resedifolia</i> DC.Weyerstahl, Peter; Marschall-Weyerstahl, Helga; Pradhan, Bim P.; Gundidza, Mazuru · Journal of Essential Oil Research · 1992