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- [11] CONSTITUENTS OF HELENIUM SPECIES .11. STRUCTURE OF PINNATIFIDIN JOURNAL OF ORGANIC CHEMISTRY, 1962, 27 (11): : 4041 - &
- [12] CONSTITUENTS OF HELENIUM-AMARUM .2. ISOLATION AND CHARACTERIZATION OF HELENIAMARIN AND OTHER CONSTITUENTS JOURNAL OF NATURAL PRODUCTS, 1979, 42 (05): : 450 - 454