19908-48-6 38822-02-5 (+)-Maackiain C16229 6H-(1,3)Dioxolo(5,6)benzofuro(3,2-c)(1)benzopyran-3-ol, 6a,12a-dihydro-, cis-(+-)- 6a,12a-Dihydro-6H-(1,3)dioxolo(5,6)benzofuro(3,2-c)(1)benzopyran-3-ol Inermin