(2alpha,3alpha,4abeta,9abeta)-(+)-2,3,4,4a,9,9a-六氢-6,8-二羟基-3,3,4a-三甲基-5-(3-甲基-1-氧代丁基)-2,4-甲桥-1H-氧杂蒽-7-甲醛
130304-62-0