5.4.99.B40 | more |
the Brassica rapa oxidosqualene cyclase Bra032185 produces 60% astertarone A and 20 minor triterpenes (0.1-11%), i.e. butyrospermol (11.4%), euphol (8.6%), dammar-21-ene-3beta,18(S)-diol (6.7%), boeticol (4.2%), dammar-21-ene-3beta,18(R)-diol (1.8%), isoeuphol (1.4%), dammar-18(28)-21-dien-3-beta-ol (1.2%), camelliol C (1.0%), and below 1% of isohelianol, 9alphaH-polypoda-7,13E,17E,21-tetraenol, isotirucallol, (20R)--dammara-12,21-dien-3beta-ol, 9alphaH-polypoda-8(26),13E,17E,21-tetraenol, 14-epiarabindiol, (18S)-dammara-12,21-dien-3beta-ol, dammara-18(19)Z-21-dien-3beta-ol, and dammara-18(19)E,21-dien-3-beta-ol |
Brassica rapa subsp. pekinensis |
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