cheminform abstract: constituents of catalpa species. part 2. iridoids from catalpae fructus

1
1998 terpenes terpenes U 0200 47 - 213 Constituents of Catalpa Species. Part 2. Iridoids from Catalpae Fructus. Four novel compounds (I)–(IV) are isolated from the ethyl acetate soluble fraction of the title plant. For the purpose of purification and isolation the compounds (III) and (IV) are converted to their corresponding acetates. — (MACHIDA, K.; OGAWA, M.; KIKUCHI, M.; Chem. Pharm. Bull. 46 (1998) 6, 1056-1057; Tohoku Coll. Pharm., Aoba, Sendai 981, Japan; EN) 1

Upload: k-machida

Post on 06-Jun-2016

212 views

Category:

Documents


0 download

TRANSCRIPT

1998 terpenes

terpenesU 0200

47 - 213Constituents of Catalpa Species. Part 2. Iridoids from CatalpaeFructus. — Four novel compounds (I)–(IV) are isolated from the ethylacetate soluble fraction of the title plant. For the purpose of purification andisolation the compounds (III) and (IV) are converted to their correspondingacetates. — (MACHIDA, K.; OGAWA, M.; KIKUCHI, M.; Chem. Pharm.Bull. 46 (1998) 6, 1056-1057; Tohoku Coll. Pharm., Aoba, Sendai 981, Japan;EN)

1