Skip to main content

Table 1 Chemical structures of phenanthrenes from the tuber of Bletilla striata

From: Antiviral activity of phenanthrenes from the medicinal plant Bletilla striata against influenza A virus

Structure

Name

1

2,7-dyhydroxyl-4-methoxy-9,10-dihydro-phenanthrene

2

2,2,7′-trihydroxy-4,4′,7-trimethoxy-9′,10′-dihydro-1,1′-diphenanthrene

3

2,2′,7′-trihydroxy-3′,4,5′,7-tetramethoxy-9′,10′-dihydro-1,1′-di-phenanthrene

4

4,4′,7,7′-tetrahydroxy-2,2′,8,8′-tetramethoxy-1,1′-di-phenanthrene

5

4,4′,7′-trihydroxy-2,2′,8,-trimethoxy-1,1′-di-phenanthrene

6

4,4′,7,7′-tetrahydroxy-2,2′-dimethoxy-1,1′-di-phenanthrene

7

4,4′,7-trihydroxy-2,2′,7′-trimethoxy-1,1′-di-phenanthrene

8

4,4′,7,7′-tetrahydroxy-2,2′,8-trimethoxy-1,1′-di-phenanthrene

9

4,5-dyhydroxyl-2-methoxy-9,10-dihydro-phenanthrene

10

2-hydroxyl-4,7-dimethoxyphenanthrene

11

2,2′–dyhydroxyl-4,4′,7,7′-9′,10′-dihydro-1,6′-di-phenanthrene

12

2,7-dyhydroxyl-4-methoxyphenanthrene