4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER
4,6-二羟基烟酸乙酯
CAS No. 6975-44-6
4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER
4,6-二羟基烟酸乙酯
Isopal P 83204-38-0
SSHA 83203-44-5
CH4O.1/5U 83178-45-4