Zur Struktur und Stereochemie des Clivisyalins aus Clivia miniata REGEL

Nobilisine, a New Alkaloid from Clivia nobilis

“…8-Methoxy-3a-q6/-homolycorane [4] 11 -Methoxy-3a-^>/-masanane [5] 3a-e/>z-Masan-7 -one [6]...... [11]....... 5 ct-Hydroxymasan-7-one [12]..... 5o-Acetoxymasan-7-one [13]...... 5a-Hydroxy-11 -methoxymasan-7-one [14] 5ß-Hydroxymasan-7-one [15]..... 5 ß-Hydroxymasanane [16]....... 5 ß-Hydroxy-8-methoxymasan-7-one [17] 2 III. trans B/C anti, cis C/D 5a-e/>z-Masanane [18] ...... 5 ß-Chloro-5 a-e/v-masanane [19] 5ß-Chloro-5a-e/>/-masan-7-one [20] Clivonine [21] ......... 5ot-Acetoxy-5a-ep/-masan-7-one [22] 2.49 2.48…”