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CAS NO:78808-03-4
CAS:
78808-03-4
英文名称:
2h,10h-benzo(1,2-b:3,4-b')dipyran-2,10-dione, 8,9-dihydro-4-methyl-9-((4-(3-met
10h-benzo(1,2-b:3,4-b')dipyran-2,10-dione,8,9-dihydro-4-methyl-9-((4-(3-methylphenyl)-1- piperazinyl2