US 2020/0401045 Al  5  Dec. 24, 2020  [0096]  It  should be noted that in a case where two of R  14 ,  R  15 , and R  $^{16 }$represent a fluorine atom or a fluoroalkyl group,  (Y3)  [0083]  * represents a bonding position to L  11 .  [0094]  R 14 , R 15 , and R $^{16 }$each independently represent a  hydrogen atom or a monovalent organic group.  [0087]  In General Formula (Y4),  L1 2  represents a single  bond or a divalent linking group.  [0079]  In General Formula (Y2), R 11  and R$^{12 }$each inde› pendently represent a hydrogen atom or a monovalent  organic group.  (Y4)  (Y2)  [0084]  In General Formula (Y3), R$^{13 }$represents a mon› ovalent organic group.  [0078]  In General Formula (Yl), * represents a bonding  position to L  11 .  (Yl)  [0095]  Examples of the monovalent organic group rep› resented by each ofR 14 , R 15 , and R $^{16 }$include the same  ones as those of the monovalent organic group repre› sented by each ofR $^{11 }$and R $^{12 }$in General Formula (Y2),  and among these, an alkyl group (which may be in any  of linear, branched, and cyclic forms, and preferably  has  1  to 20 carbon atoms, more preferably has  1  to  10  carbon atoms, and still more preferably has  1  to 6  carbon atoms) is preferable.  [0082]  Furthermore, R $^{11 }$and R $^{12 }$may be bonded to each  other to form a ring. Incidentally, R 11  and R 2  may be  bonded to L$^{11 }$in General Formula (Xl) to forma ring.  It  should be noted that the ring formed by the bonding  ofR 11  and L 11  in General Formula (Xl) and the ring  formed by the bonding of R 12  and L 11  in General  Formula (Xl) include no benzene ring.  [0093]  Among those, the divalent linking group repre› sented by L $^{12 }$is preferably a ----CO-O-alkylene group.  [0092]  The alkylene group, the alkenylene group, and  the alkynylene group may have a substituent. As the  substituent, a halogen atom is preferable, and a fluorine  atom is more preferable.  [0091]  The alkynylene group preferably has 2 to  10  carbon atoms, more preferably has 2 to 6 carbon atoms,  and still more preferably has 2 to  4  carbon atoms.  [0090]  The alkenylene group preferably has 2 to  10  carbon atoms, more preferably has 2 to 6 carbon atoms,  and still more preferably has 2 to  4  carbon atoms.  [0081]  It  should be noted that in a case where one ofR 11  and R 12  represents a fluorine atom or a fluoroalkyl  group, the other of R  11  and R $^{12 }$represents a hydrogen  atom or a monovalent organic group different from the  fluorine atom and the fluoroalkyl group.  [0080]  The monovalent organic group represented by  each of R 11  and R 12  is not particularly limited, and  examples thereof include the groups exemplified in the  above-mentioned substituent group T. As the monova› lent organic group represented by each ofR$^{11 }$and R 12 ,  an alkyl group (which may be in any of linear,  branched, and cyclic forms, and preferably has  1  to 20  carbon atoms, more preferably has  1  to  10  carbon  atoms, and still more preferably has  1  to 6 carbon  atoms), a fluoroalkyl group (which represents an alkyl  group substituted with at least one fluorine atom, is  preferably, for example, a perfluoroalkyl group, and  preferably has  1  to  10  carbon atoms, and more prefer› ably has  1  to  4  carbon atoms in the fluoroalkyl group),  a halogen atom ( examples of the halogen atom includes  a fluorine atom, a chlorine atom, a bromine atom, and  an iodine atom), and an alkoxy group (which may be in  any of linear, branched, and cyclic forms, and prefer› ably has  1  to 20 carbon atoms, more preferably has  1  to  10  carbon atoms, and still more preferably has  1  to  6 carbon atoms) is preferable.  [0089]  The alkylene group preferably has  1  to  10  carbon  atoms, more preferably has  1  to 6 carbon atoms, and  still more preferably has  1  to  4  carbon atoms.  [0088]  Examples of the divalent linking group repre› sented by L  12  include -N=N-, -0-, -S-,  -NRa-,  -CO-, alkylene groups (which may be in  any of cyclic, branched, and linear forms), an alk› enylene group, an alkynylene group, or a divalent  group formed by combination of these groups.  Ra  represents a hydrogen atom or a substituent (for  example, an alkyl group).  [0086]  It  should be noted that in a case where a group  adjacent to a sulfur atom (intended to mean a sulfur  atom linked to R 13 , which is specified in General  Formula (Y3)) in R$^{13 }$is a carbon atom, the carbon atom  has no fluorine atom as a substituent. Incidentally, R 13  may be bonded to L 11  in General Formula (Xl) to  forma ring. * represents a bonding position to L  11 .  [0085]  Examples of the monovalent organic group rep› resented by R $^{13 }$include the same ones as those of the  monovalent organic group represented by each of R  11  and R$^{12 }$in General Formula (Y2), and among these, an  alkyl group (which may be in any of linear, branched,  and cyclic forms, and preferably has  1  to 20 carbon  atoms, more preferably has  1  to  10  carbon atoms, and  still more preferably has  1  to 6 carbon atoms) is  preferable. 