海量图书期刊资源，随时随地畅享阅读乐趣
Lichen Triterpenoids. IV. The Structures of Leucotylic Acid and Methyl Isoleucotylate, an Acid-induced Isomer of Methyl LeucotylateYOSIOKA, ITIRO; NAKANISHI, TSUTOMU; YAMAKI, MASAE; KITAGAWA, ISAO · CHEMICAL & PHARMACEUTICAL BULLETIN · 1972