Assertion: chiral cyclopropane | /r/HasProperty | important
Facets:
Source sentences:
text: Chiral cyclopropanes are not only useful for restricting the conformation of biologically active compounds in order to improve the activity, but are also important as key fragments in many natural products.15
text: Chiral cyclopropanes are not only useful for restricting the conformation of biologically active compounds in order to improve the activity, but are also important as key fragments in many natural products.