5.5
[1]. J Razafimbelo, et al. Synthesis and cytotoxic activity of pyranophenanthridine analogues of fagaronine and acronycine. Chem Pharm Bull (Tokyo). 1998 Jan;46(1):4-41.
H2-H15-H19-H5
P261-P264-P27-P271-P28-P2+P52-P4+P4-P5+P51+P8-P-P62+P64-P4+P2-P45-P51
GHS7