4-(3,4-dimethoxyphenyl)-2-oxo-2,5-dihydrofuran-3-carbonitrile
CAS No. 39561-77-8
7O7P2.4Tc 52997-54-3
ANGELICAIN 64519-22-8
d-Codeine 64520-25-8
Unspecified 64523-21-3
MA 144G1 64520-15-6