Furo[3,2-b]oxireno[d]furan,stigmasta-7,9(11)-dien-21-oic acid deriv.
CAS No. 157382-31-5
Furo[3,2-b]oxireno[d]furan,stigmasta-7,9(11)-dien-21-oic acid deriv.; Vernonioside D1; Vernonioside D1(Vernonia amygdalina)