Assertion: alkaloid's structure | /r/CapableOf | represent novel skeletal arrangement
Facets:
Source sentences:
text: The structure of danuphylline represents a novel skeletal arrangement in which a new six-membered ring has been formed by cleavage of the C(5)-C(6) bond of the precursor compound 238, which was the predominant alkaloid present.
text: The structure of danuphylline represents a novel skeletal arrangement in which a new six-membered ring has been formed by cleavage of the C(5)-C(6) bond of the precursor compound 238, which was the predominant alkaloid present.