All articles by Ulla Sørensen

2 articles

Articles in volume 31a (1977)

The Crystal and Molecular Structure of Hexahydro-1,2-dimethyl-1,3,6-pyridazinedione at -165 degrees C.

Ottersen, Tor; Sørensen, Ulla

Pages: 808-812.

DOI number: 10.3891/acta.chem.scand.31a-0808
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Articles in volume 32b (1978)

Constituents of Helenium amarum (Compositae). I. X-Ray Crystallographic Determination of Heleniamarin, a New Sesquiterpene Lactone.

Ottersen, Tor; Sørensen, Ulla; Elsohly, Mahmoud A.; Turner, Carlton E.

Pages: 79-84.

DOI number: 10.3891/acta.chem.scand.32b-0079
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