51.5
[1]. Ming Wang, et al. Donor-acceptor conjugated polymer based on naphtho[1,2-c:5,-c]bis[1,2,5]thiadiazole for high-performance polymer solar cells. J Am Chem Soc. 211 Jun 29;133(25):938-41.
H32
P24-P27-P33-P51
GHS7