5α-Olean-12-ene-3β,15α,16α,21β,22α,28-hexol;Barrigenol R1;Giganteumgenin N;Olean-12-ene-3β,15α,16α,21β,22α,28-hexol;Proschiwalligenin PB2;R1-Barrigenol
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