苯戊酸, b,3,4-三羟基-,(2R,3S,10R)-2,10-二(3,4-二羟基苯基)-3,4,9,10-四氢-5-羟基-8-羰基-2H,8H-苯并[1,2-b:3,4-b']二吡喃-3-基酯, (bS)- (9CI)
113296-20-1