| http://www.w3.org/ns/prov#value | - a C1 -C4 alkylthio group, a trifluoro methyl group or a nitro group; R18, R19, R20 and R21 are, the same or different, each a hydrogen atom or a methyl group, k is an integer of 0 to 1 and l is an integer of 0 to 3; R2 and R3 are, the same or different, each a hydrogen atom, a halogen atom or a methyl group; R4 is a halogen atom or a methyl group; R5 and R6 are, the same or different, each a hydro
|
