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20mg (In stock)
N2542-20
Praeruptorin B
[8,8-dimethyl-9-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] (E)-2-methylbut-2-enoate
81740-07-0
99.94%
C24H26O7
426.17
≥42.6 mg/mL in DMSO; insoluble in H2O; insoluble in EtOH
A solid
CC=C(C)C(=O)OC1C(C(OC2=C1C3=C(C=C2)C=CC(=O)O3)(C)C)OC(=O)C(=CC)C
In stock