142429-33-2 6-Ene-bactobolin Propanamide, 2-amino-N-(3-(dichloromethyl)-3,4,4a,5-tetrahydro-5,8-dihydroxy-3-methyl-1-oxo-1H-2-benzopyran-4-yl)-, (3S-(3-alpha,4-alpha(R*),4a-beta,5-beta))-