Chapter about perfume from curved street (8)
I believe the answer is:
crescent
'curved street' is the definition.
(I've seen this before)
'chapter about perfume' is the wordplay.
'chapter' becomes 'c' (abbreviation).
'about' becomes 're' (regarding).
'perfume' becomes 'scent' (synonyms).
'c'+'re'+'scent'='CRESCENT'
'from' acts as a link.
(Other definitions for crescent that I've seen before include "Young moon shape" , "Muslim emblem" , "Islamic emblem - shape as of moon" , "Sickle-shape" , "Shape of new(ish) moon" .)