Page 377 - Dinh Dưỡng Cận Đại

Bảng 6.6 (tiếp theo)
OH CH(CHJ,
CO O H
5. Khác ÀXJ
catechol
---- - OH
rosmarinic acid OH c r i
rosmariquinon catechol rosmariníc acíd rosmariquínon

0 C H j

C(CH3)j C (C H j)i
B. Phenol tổng hợp
butylated hydroxyanilsol (BHA) C(CHjb
butylated hydroxytoluen (BHT)

tert-butylhydroquinon (TBHQ)
BHA BHT TBHQ
methyl, ethyl, propyl - gallat (PG)
nordihydroguaiaretic acid (NDGA)

II. Puranon (lên mên hoặc tách chiết)
o
diacetylíormoin HO HO
4-hydroxy-2-ethyl-5 methyl -3- Chb n

turanone (HEMF) maltol ^2° OH C2H3
diacetyltormoin HEMF

III. Olefin (cây có nhựa)
Dần xuất p-diketon

0 0 0 0 OH
II II II II I
C15H31 — c — CH2 — c — C15H31 C15H31 — c — CH2 — c —

N-tritriacontane-16, 18-dione 4-hydroxy-tritriacontane - 1 6 ,18-dion

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