(R)-4-(8-乙酰基-5,7-二羟基-3,4a,6-三甲基-4-氧代-4,4a-二氢-1H-苯并呋喃并[3,2-f]吲

(R)-4-(8-乙酰基-5,7-二羟基-3,4a,6-三甲基-4-氧代-4,4a-二氢-1H-苯并呋喃并[3,2-f]吲

(R)-4-(8-Acetyl-5,7-dihydroxy-3,4a,6-trimethyl-4-oxo-4,4a-dihydro-1H-benzofuro[3,2-f]indazol-1-yl)benzoic acid