[建] symclosene, trichloroiminocyanuric acid, trichloroisocyanuric acid
sān lǜ yì sān jù qíng suān ㄙㄢ lv4 ㄧˋ ㄙㄢ ㄐㄩˋ ㄑㄧㄥˊ ㄙㄨㄢ