海量图书期刊资源,随时随地畅享阅读乐趣
Asymmetric Synthesis of Natural Product Inspired Tricyclic Benzopyrones by an Organocatalyzed Annulation ReactionHerbert Waldmann; Vivek Khedkar; Heiko Dückert; Markus Schürmann; Iris M. Oppel; Kamal Kumar · 2008