SS-180: Add Benzimadazole-Opoids

[Sulstice]

Please add emerging benzimidazole opioids, @thedevp keep you in the loop:

https://deadiversion.usdoj.gov/drug_chem_info/benzimidazole-opioids.pdf

[ANUGAMAGE]

Hi @Sulstice I will go through this

[ANUGAMAGE]

"Desnitazene (1-diethylaminoethyl-2-benzyl-benzimidazole)" : "CCN(CC)CCN1C(CC2=CC=CC=C2)=NC3=CC=CC=C31",
"Metodesnitazene (Metazene)" : "CCN(CC)CCN1C(CC2=CC=C(OC)C=C2)=NC3=CC=CC=C31",
"Metodesnitazepyne" : "COC(C=C1)=CC=C1CC2=NC3=CC=CC=C3N2CCN4CCCC4",
"Etodesnitazene (Etazene)" : "CCN(CC)CCN1C(CC2=CC=C(OCC)C=C2)=NC3=CC=CC=C31",
"Etodesnitazepyne" : "CCOC(C=C1)=CC=C1CC2=NC3=CC=CC=C3N2CCN4CCCC4",
"Etodesnitazepipne" : "CCOC(C=C1)=CC=C1CC2=NC3=CC=CC=C3N2CCN4CCCCC4",
"Protodesnitazene" : "CCN(CC)CCN1C(CC2=CC=C(OCCC)C=C2)=NC3=CC=CC=C31",
"Isotodesnitazene" : "CCN(CC)CCN1C(CC2=CC=C(OC(C)C)C=C2)=NC3=CC=CC=C31",
"Nitazene" : "CCN(CC)CCN1C(CC2=CC=CC=C2)=NC3=CC(N+=O)=CC=C31",
"Metonitazene" : "CCN(CC)CCN1C(CC2=CC=C(OC)C=C2)=NC3=CC(N+=O)=CC=C31",
"meta-Metonitazene" : " CCN(CC)CCN1C(CC2=CC=CC(OC)=C2)=NC3=CC(N+=O)=CC=C31",
"Metonitazepyne" : "COC(C=C1)=CC=C1CC2=NC3=CC(N+=O)=CC=C3N2CCN4CCCC4",
"Metonitazepipne" : "COC(C=C1)=CC=C1CC2=NC3=CC(N+=O)=CC=C3N2CCN4CCCCC4",
"N-Desethylmetonitazene" : "COC(C=C1)=CC=C1CC2=NC3=CC(N+=O)=CC=C3N2CCNCC",
"Metomethazene" : "CC1=CC=C(N(CCN(CC)CC)C(CC2=CC=C(OC)C=C2)=N3)C3=C1"
"Dimetonitazene" : "COC(C(OC)=C1)=CC=C1CC2=NC3=CC(N+=O)=CC=C3N2CCN(CC)CC"
"α-methyl-metonitazene" : "COC(C=C1)=CC=C1C(C)C2=NC3=CC(N+=O)=CC=C3N2CCN(CC)CC"
"Metonitazene phenethyl homologue (Ethylene metonitazene)" : "CCN(CC)CCN1C(CCC2=CC=C(OC)C=C2)=NC3=CC(N+=O)=CC=C31"
"Etonitazene" : "CCN(CC)CCN1C(CC2=CC=C(OCC)C=C2)=NC3=CC(N+=O)=CC=C31"
"O-Desethyl-etonitazene" : "CCN(CC)CCN1C(CC2=CC=C(O)C=C2)=NC3=CC(N+=O)=CC=C31"
"