(-)-Tetrahydropalmatrubine (1)-Tetrahydropalmatrubine 32154-71-5 (13AS) 6H-Dibenzo[a,g]quinolizin-9-ol, 5,8,13,13a-tetrahydro-2,3,10-trimethoxy-, (1)- AIDS-003054 AIDS003054 Protoberberine alkaloid Tetrahydropalmatrubine