26.28
[1]. R Tressl, et al. Investigation of sulfur-containing components in roasted coffee. J Agric Food Chem. 1981 Sep-Oct;29():178-82.
H22-H31-H31-H319-H33
P21-P233-P2-P21-P22-P23-P261-P26-P27-P271-P28-P32+P32-P3+P3-P33-P362+P36-P37+P378-P-P1
GHS2,GHS6