2-(2,5-Dimethoxy-4-methylphenyl)-3,4-dihydro-6-methoxy-2,4,4,7-tetramethyl-2H-1-benzopyran
CAS No. 38102-49-7
2-(2,5-Dimethoxy-4-methylphenyl)-3,4-dihydro-6-methoxy-2,4,4,7-tetramethyl-2H-1-benzopyran
distamin 65361-29-7
ADPA 55069-41-5
6-硝基-2-喹啉甲醛