Table 1.

Moiety composition of SBF-HS

Moiety	Content, %C
CC=O	3
CCOO-H	10
CCOO-R	2
CAr-OH	11
CAr-OR	7
CAr-R	21
CAr-H	27
CO-Alk-O	0
C-CH-OH	3
C-CH2-OH	6
CCH3O	15