Substitution of methyl group at 1,2 and 3 position on 1-methylindole, 2-methylindole and 3-methylindole inhibits initial microbial attack significantly.

同时，1、2或3位上的甲基替代使1 甲基吲哚，2 甲基吲哚和3 甲基吲哚的降解受到严重抑制。

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Oxindole, 3 methyloxindole, and indoxyl were identified as degradation metabolites of indole, 3 methylindole, and 3 indolyl acetate, respectively.

氧化吲哚，3 甲基氧化吲哚和羰基吲哚分别为吲哚、3 甲基吲哚和3 吲哚醋酸酯的代谢产物。

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The concentration ofp cresol and 3 methylindole in the slurry containing vermicompost was lower, compared with control; Vermicompost had also decreased the concentration of most VFAs in pig slurry.

蚯蚓粪也能降低猪排泄物中对甲酚、3 甲基吲哚和部分挥发性脂肪酸的浓度；

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