Natural Product: NPC470517

Natural Product ID:  NPC470517
Common Name:   Sorbifoliaside F
IUPAC Name:   [(2R,3R,4R,5R,6R)-2-[[(3S,4aR,6aR,6bS,8aR,9R,10R,12aS,14aR,14bR)-8a-[[(2R,3R,4S,5S,6R)-4,5-dihydroxy-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxymethyl]-9,10-dihydroxy-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-5-acetyloxy-3-hydroxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-4-yl] (Z)-2-methylbut-2-enoate
Synonyms:   sorbifoliaside F
Molecular Formula:   C67H108O31
Standard InCHIKey:  YQPIHQHVTWOTDZ-GFDWXXGQSA-N
Standard InCHI:  InChI=1S/C67H108O31/c1-11-27(2)56(86)97-52-50(83)60(95-35(51(52)90-28(3)71)25-88-58-48(81)44(77)40(73)32(22-69)92-58)96-38-15-16-64(8)36(63(38,6)7)14-17-66(10)37(64)13-12-29-30-20-62(4,5)54(84)55(85)67(30,19-18-65(29,66)9)26-89-61-53(98-59-49(82)45(78)41(74)33(23-70)93-59)46(79)42(75)34(94-61)24-87-57-47(80)43(76)39(72)31(21-68)91-57/h11-12,30-55,57-61,68-70,72-85H,13-26H2,1-10H3/b27-11-/t30-,31+,32+,33+,34+,35+,36-,37+,38-,39+,40+,41+,42+,43-,44-,45-,46-,47+,48+,49+,50+,51+,52+,53+,54-,55-,57+,58+,59-,60-,61+,64-,65+,66+,67-/m0/s1
Canonical SMILES:  OC[C@H]1O[C@@H](O[C@H]2[C@H](OC[C@@]34CC[C@@]5(C(=CC[C@H]6[C@@]5(C)CC[C@@H]5[C@]6(C)CC[C@@H](C5(C)C)O[C@@H]5O[C@H](CO[C@@H]6O[C@H](CO)[C@H]([C@@H]([C@H]6O)O)O)[C@H]([C@@H]([C@H]5O)OC(=O)/C(=CC)/C)OC(=O)C)[C@@H]3CC([C@H]([C@@H]4O)O)(C)C)C)O[C@@H]([C@H]([C@@H]2O)O)CO[C@@H]2O[C@H](CO)[C@H]([C@@H]([C@H]2O)O)O)[C@@H]([C@H]([C@@H]1O)O)O
First Find Year:  
Max Developmental Stage:  
Synthetic Gene Cluster:   ;

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO30992 Xanthoceras sorbifolia Species Sapindaceae Eukaryota PMID[22801644]

  Biological Activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT547 Cell Line BGC-823 Homo sapiens IC50 > 100000 nM 1965654
NPT65 Cell Line HepG2 Homo sapiens IC50 > 100000 nM 16872131
NPT453 Cell Line HT-1080 Homo sapiens IC50 > 100000 nM 22119124
NPT165 Cell Line HeLa Homo sapiens IC50 > 100000 nM 21641210
NPT306 Cell Line PC-3 Homo sapiens IC50 > 100000 nM 23317013
NPT1171 Cell Line HEp-2 Homo sapiens IC50 > 100000 nM 11374974
NPT83 Cell Line MCF7 Homo sapiens IC50 > 100000 nM DrugMatrix in vivo data: Biochemistry
NPT2 Others Unspecified IC50 > 100000 nM PubChem BioAssay data set
NPT81 Cell Line A549 Homo sapiens IC50 > 100000 nM 24904961
NPT2 Others Unspecified IC50 > 100000 nM 26034885

  Similar Natural Products in NPASS

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient

●  The left chart: Distribution of similarity level between NPC470517 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.56 or Top200).

Similarity Score Similarity Level Natural Product ID
1.0 High Similarity NPC470911
1.0 High Similarity NPC470915
0.9908 High Similarity NPC470515
0.9464 High Similarity NPC470914
0.931 High Similarity NPC297950
0.9231 High Similarity NPC470516
0.9204 High Similarity NPC471548
0.9153 High Similarity NPC112492
0.9153 High Similarity NPC45606
0.9153 High Similarity NPC220838
0.9153 High Similarity NPC472270
0.9153 High Similarity NPC472269
0.9153 High Similarity NPC23020
0.9153 High Similarity NPC472268
0.9115 High Similarity NPC473405
0.9043 High Similarity NPC135369
0.9018 High Similarity NPC473159
0.9 High Similarity NPC311178
0.9 High Similarity NPC476780
0.9 High Similarity NPC476775
0.9 High Similarity NPC43589
0.9 High Similarity NPC476774
0.9 High Similarity NPC300655
0.9 High Similarity NPC271610
0.9 High Similarity NPC222951
0.8991 High Similarity NPC281939
0.8947 High Similarity NPC471547
0.8938 High Similarity NPC100639
0.8938 High Similarity NPC298034
0.8938 High Similarity NPC309907
0.8938 High Similarity NPC294453
0.8938 High Similarity NPC65105
0.8938 High Similarity NPC305981
0.8938 High Similarity NPC4328
0.8938 High Similarity NPC43550
0.8938 High Similarity NPC236638
0.8938 High Similarity NPC161717
0.8938 High Similarity NPC476068
0.8938 High Similarity NPC261506
0.8938 High Similarity NPC473714
0.8938 High Similarity NPC60557
0.8938 High Similarity NPC224381
0.8938 High Similarity NPC227551
0.8938 High Similarity NPC475140
0.8938 High Similarity NPC71065
0.8938 High Similarity NPC67857
0.8938 High Similarity NPC79643
0.8938 High Similarity NPC293330
0.8938 High Similarity NPC204414
0.8938 High Similarity NPC119592
0.8938 High Similarity NPC471550
0.8938 High Similarity NPC250247
0.8938 High Similarity NPC76972
0.8938 High Similarity NPC123199
0.8938 High Similarity NPC57484
0.8938 High Similarity NPC475160
0.8938 High Similarity NPC471385
0.8938 High Similarity NPC54636
0.8938 High Similarity NPC41061
0.8938 High Similarity NPC202828
0.8938 High Similarity NPC469782
0.8938 High Similarity NPC70809
0.8926 High Similarity NPC30279
0.8926 High Similarity NPC196874
0.8926 High Similarity NPC71391
0.8926 High Similarity NPC178264
0.8926 High Similarity NPC322904
0.8926 High Similarity NPC277212
0.8926 High Similarity NPC473918
0.8926 High Similarity NPC475177
0.8926 High Similarity NPC192765
0.8926 High Similarity NPC233223
0.8926 High Similarity NPC324933
0.8926 High Similarity NPC319719
0.8926 High Similarity NPC183816
0.8926 High Similarity NPC475444
0.8926 High Similarity NPC476776
0.8926 High Similarity NPC46823
0.8926 High Similarity NPC473679
0.8926 High Similarity NPC312650
0.8917 High Similarity NPC305793
0.8917 High Similarity NPC280029
0.8917 High Similarity NPC472267
0.8917 High Similarity NPC252657
0.8917 High Similarity NPC88311
0.8917 High Similarity NPC47995
0.8917 High Similarity NPC1314
0.8917 High Similarity NPC82380
0.8917 High Similarity NPC273878
0.8917 High Similarity NPC269484
0.8917 High Similarity NPC252289
0.8917 High Similarity NPC11577
0.8917 High Similarity NPC9470
0.8917 High Similarity NPC107536
0.8917 High Similarity NPC97918
0.8917 High Similarity NPC141600
0.8917 High Similarity NPC470518
0.8917 High Similarity NPC265841
0.8917 High Similarity NPC244296
0.8917 High Similarity NPC115656
0.8909 High Similarity NPC475263
0.8899 High Similarity NPC470512
0.8899 High Similarity NPC173859
0.887 High Similarity NPC237191
0.8852 High Similarity NPC225791
0.885 High Similarity NPC150400
0.885 High Similarity NPC251263
0.885 High Similarity NPC309714
0.885 High Similarity NPC323341
0.885 High Similarity NPC133818
0.885 High Similarity NPC114304
0.885 High Similarity NPC219180
0.885 High Similarity NPC155410
0.885 High Similarity NPC473826
0.885 High Similarity NPC73318
0.885 High Similarity NPC475287
0.885 High Similarity NPC192600
0.885 High Similarity NPC241909
0.885 High Similarity NPC114287
0.885 High Similarity NPC163183
0.885 High Similarity NPC46665
0.885 High Similarity NPC473343
0.885 High Similarity NPC151543
0.885 High Similarity NPC134835
0.885 High Similarity NPC174720
0.885 High Similarity NPC295823
0.885 High Similarity NPC96641
0.885 High Similarity NPC475467
0.885 High Similarity NPC166422
0.8833 High Similarity NPC477191
0.8833 High Similarity NPC477192
0.8833 High Similarity NPC477193
0.8833 High Similarity NPC477194
0.8818 High Similarity NPC473586
0.8807 High Similarity NPC148603
0.8807 High Similarity NPC203354
0.8807 High Similarity NPC473127
0.8807 High Similarity NPC110656
0.8807 High Similarity NPC173583
0.8793 High Similarity NPC477464
0.8793 High Similarity NPC471577
0.8793 High Similarity NPC473401
0.8783 High Similarity NPC85154
0.8783 High Similarity NPC69811
0.8783 High Similarity NPC185466
0.8783 High Similarity NPC104137
0.8783 High Similarity NPC286457
0.8783 High Similarity NPC148417
0.8783 High Similarity NPC110633
0.8783 High Similarity NPC473452
0.8783 High Similarity NPC8524
0.8783 High Similarity NPC475209
0.8783 High Similarity NPC309223
0.8783 High Similarity NPC475514
0.8783 High Similarity NPC470876
0.8783 High Similarity NPC33012
0.8783 High Similarity NPC102505
0.8783 High Similarity NPC123522
0.8783 High Similarity NPC220160
0.8783 High Similarity NPC191827
0.8783 High Similarity NPC136768
0.878 High Similarity NPC476777
0.878 High Similarity NPC476778
0.8761 High Similarity NPC104400
0.8761 High Similarity NPC276093
0.8761 High Similarity NPC473383
0.8761 High Similarity NPC109079
0.8761 High Similarity NPC79718
0.8761 High Similarity NPC473373
0.8761 High Similarity NPC471383
0.8761 High Similarity NPC10320
0.8761 High Similarity NPC475504
0.8761 High Similarity NPC101744
0.8761 High Similarity NPC257468
0.8761 High Similarity NPC475516
0.8761 High Similarity NPC102439
0.8761 High Similarity NPC104071
0.8761 High Similarity NPC292677
0.8761 High Similarity NPC139894
0.8761 High Similarity NPC469946
0.8761 High Similarity NPC139044
0.8761 High Similarity NPC324875
0.876 High Similarity NPC477196
0.876 High Similarity NPC477076
0.876 High Similarity NPC477079
0.876 High Similarity NPC470912
0.876 High Similarity NPC470913
0.876 High Similarity NPC477077
0.8739 High Similarity NPC471090
0.8729 High Similarity NPC74259
0.8729 High Similarity NPC474423
0.8727 High Similarity NPC88349
0.8718 High Similarity NPC476127
0.8718 High Similarity NPC268184
0.8718 High Similarity NPC476150
0.8716 High Similarity NPC473123
0.8716 High Similarity NPC473124
0.8716 High Similarity NPC123796
0.871 High Similarity NPC279915
0.871 High Similarity NPC110700

  Similar Clinical/Approved Drugs

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.

●  The left chart: Distribution of similarity level between NPC470517 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
0.8559 High Similarity NPD8377 Approved
0.8559 High Similarity NPD8294 Approved
0.8487 Intermediate Similarity NPD8335 Approved
0.8487 Intermediate Similarity NPD8380 Approved
0.8487 Intermediate Similarity NPD8379 Approved
0.8487 Intermediate Similarity NPD8378 Approved
0.8487 Intermediate Similarity NPD8296 Approved
0.8333 Intermediate Similarity NPD8033 Approved
0.8197 Intermediate Similarity NPD8328 Phase 3
0.8167 Intermediate Similarity NPD7516 Approved
0.8087 Intermediate Similarity NPD6686 Approved
0.8083 Intermediate Similarity NPD7327 Approved
0.8083 Intermediate Similarity NPD7328 Approved
0.8051 Intermediate Similarity NPD8133 Approved
0.8033 Intermediate Similarity NPD7503 Approved
0.7863 Intermediate Similarity NPD8132 Clinical (unspecified phase)
0.7778 Intermediate Similarity NPD7507 Approved
0.7705 Intermediate Similarity NPD8295 Clinical (unspecified phase)
0.7597 Intermediate Similarity NPD7319 Approved
0.746 Intermediate Similarity NPD8516 Approved
0.746 Intermediate Similarity NPD8515 Approved
0.746 Intermediate Similarity NPD8517 Approved
0.7395 Intermediate Similarity NPD6412 Phase 2
0.7391 Intermediate Similarity NPD7638 Approved
0.7328 Intermediate Similarity NPD7640 Approved
0.7328 Intermediate Similarity NPD7639 Approved
0.7323 Intermediate Similarity NPD8513 Phase 3
0.7193 Intermediate Similarity NPD7748 Approved
0.7155 Intermediate Similarity NPD7902 Approved
0.7154 Intermediate Similarity NPD8413 Clinical (unspecified phase)
0.7131 Intermediate Similarity NPD4061 Clinical (unspecified phase)
0.7121 Intermediate Similarity NPD7736 Approved
0.7094 Intermediate Similarity NPD4225 Approved
0.7018 Intermediate Similarity NPD7515 Phase 2
0.6975 Remote Similarity NPD5344 Discontinued
0.6949 Remote Similarity NPD8029 Clinical (unspecified phase)
0.6935 Remote Similarity NPD5955 Clinical (unspecified phase)
0.6897 Remote Similarity NPD7900 Approved
0.6897 Remote Similarity NPD7901 Clinical (unspecified phase)
0.6875 Remote Similarity NPD7625 Phase 1
0.6875 Remote Similarity NPD7115 Discovery
0.6791 Remote Similarity NPD8293 Discontinued
0.6783 Remote Similarity NPD7838 Discovery
0.6777 Remote Similarity NPD7632 Discontinued
0.6742 Remote Similarity NPD6370 Approved
0.6697 Remote Similarity NPD7645 Phase 2
0.6694 Remote Similarity NPD5954 Clinical (unspecified phase)
0.6693 Remote Similarity NPD8297 Approved
0.6693 Remote Similarity NPD6882 Approved
0.6667 Remote Similarity NPD8171 Discontinued
0.6642 Remote Similarity NPD7492 Approved
0.664 Remote Similarity NPD5345 Clinical (unspecified phase)
0.6638 Remote Similarity NPD6698 Approved
0.6638 Remote Similarity NPD46 Approved
0.6615 Remote Similarity NPD6009 Approved
0.6612 Remote Similarity NPD6648 Approved
0.6593 Remote Similarity NPD6616 Approved
0.6591 Remote Similarity NPD6054 Approved
0.6591 Remote Similarity NPD6319 Approved
0.6544 Remote Similarity NPD7078 Approved
0.6532 Remote Similarity NPD8170 Clinical (unspecified phase)
0.6512 Remote Similarity NPD4632 Approved
0.65 Remote Similarity NPD8450 Suspended
0.6466 Remote Similarity NPD6059 Approved
0.6444 Remote Similarity NPD6067 Discontinued
0.6429 Remote Similarity NPD8449 Approved
0.6423 Remote Similarity NPD8074 Phase 3
0.6418 Remote Similarity NPD6016 Approved
0.6418 Remote Similarity NPD6015 Approved
0.6404 Remote Similarity NPD6400 Clinical (unspecified phase)
0.6378 Remote Similarity NPD6881 Approved
0.6378 Remote Similarity NPD6899 Approved
0.637 Remote Similarity NPD5988 Approved
0.6357 Remote Similarity NPD6649 Approved
0.6357 Remote Similarity NPD6650 Approved
0.6357 Remote Similarity NPD8130 Phase 1
0.6349 Remote Similarity NPD7128 Approved
0.6349 Remote Similarity NPD6675 Approved
0.6349 Remote Similarity NPD6402 Approved
0.6349 Remote Similarity NPD5739 Approved
0.6328 Remote Similarity NPD6372 Approved
0.6328 Remote Similarity NPD6373 Approved
0.6303 Remote Similarity NPD8034 Phase 2
0.6303 Remote Similarity NPD8035 Phase 2
0.6299 Remote Similarity NPD5697 Approved
0.6279 Remote Similarity NPD7102 Approved
0.6279 Remote Similarity NPD7290 Approved
0.6279 Remote Similarity NPD6883 Approved
0.625 Remote Similarity NPD7320 Approved
0.6231 Remote Similarity NPD6847 Approved
0.6231 Remote Similarity NPD6617 Approved
0.6231 Remote Similarity NPD6869 Approved
0.6204 Remote Similarity NPD7830 Approved
0.6204 Remote Similarity NPD7604 Phase 2
0.6204 Remote Similarity NPD7829 Approved
0.6202 Remote Similarity NPD6014 Approved
0.6202 Remote Similarity NPD6013 Approved
0.6202 Remote Similarity NPD6012 Approved
0.6176 Remote Similarity NPD5983 Phase 2
0.6176 Remote Similarity NPD6921 Approved
0.6172 Remote Similarity NPD5701 Approved
0.6124 Remote Similarity NPD6011 Approved
0.6116 Remote Similarity NPD6399 Phase 3
0.6115 Remote Similarity NPD6336 Discontinued
0.6102 Remote Similarity NPD3573 Approved
0.6087 Remote Similarity NPD4752 Clinical (unspecified phase)
0.6084 Remote Similarity NPD8470 Clinical (unspecified phase)
0.6068 Remote Similarity NPD7520 Clinical (unspecified phase)
0.6061 Remote Similarity NPD6053 Discontinued
0.6053 Remote Similarity NPD7525 Registered
0.605 Remote Similarity NPD7513 Clinical (unspecified phase)
0.6048 Remote Similarity NPD6083 Phase 2
0.6048 Remote Similarity NPD6084 Phase 2
0.6047 Remote Similarity NPD7899 Clinical (unspecified phase)
0.6034 Remote Similarity NPD3670 Clinical (unspecified phase)
0.6034 Remote Similarity NPD3669 Approved
0.6033 Remote Similarity NPD6079 Approved
0.6031 Remote Similarity NPD6371 Approved
0.6031 Remote Similarity NPD4634 Approved
0.6028 Remote Similarity NPD6033 Approved
0.6017 Remote Similarity NPD3618 Phase 1
0.6014 Remote Similarity NPD7260 Phase 2
0.6 Remote Similarity NPD5328 Approved
0.6 Remote Similarity NPD6051 Approved
0.6 Remote Similarity NPD7266 Discontinued
0.5985 Remote Similarity NPD6401 Clinical (unspecified phase)
0.5984 Remote Similarity NPD5211 Phase 2
0.5969 Remote Similarity NPD6008 Approved
0.5966 Remote Similarity NPD7524 Approved
0.5957 Remote Similarity NPD8448 Approved
0.5952 Remote Similarity NPD5285 Approved
0.5952 Remote Similarity NPD4696 Approved
0.5952 Remote Similarity NPD5286 Approved
0.5944 Remote Similarity NPD8390 Approved
0.5944 Remote Similarity NPD8392 Approved
0.5944 Remote Similarity NPD8391 Approved
0.5932 Remote Similarity NPD1694 Approved
0.5928 Remote Similarity NPD7799 Discontinued
0.5926 Remote Similarity NPD6274 Approved
0.592 Remote Similarity NPD4755 Approved
0.5915 Remote Similarity NPD8336 Approved
0.5915 Remote Similarity NPD8337 Approved
0.5912 Remote Similarity NPD7100 Approved
0.5912 Remote Similarity NPD7101 Approved
0.5902 Remote Similarity NPD7637 Suspended
0.5902 Remote Similarity NPD7983 Approved
0.5902 Remote Similarity NPD6411 Approved
0.5891 Remote Similarity NPD5141 Approved
0.5887 Remote Similarity NPD8451 Approved
0.5882 Remote Similarity NPD6409 Approved
0.5882 Remote Similarity NPD7521 Approved
0.5882 Remote Similarity NPD7334 Approved
0.5882 Remote Similarity NPD5330 Approved
0.5882 Remote Similarity NPD7146 Approved
0.5882 Remote Similarity NPD6684 Approved
0.5868 Remote Similarity NPD7285 Clinical (unspecified phase)
0.5862 Remote Similarity NPD8338 Approved
0.5859 Remote Similarity NPD5226 Approved
0.5859 Remote Similarity NPD4633 Approved
0.5859 Remote Similarity NPD5224 Approved
0.5859 Remote Similarity NPD5225 Approved
0.5854 Remote Similarity NPD5778 Approved
0.5854 Remote Similarity NPD4202 Approved
0.5854 Remote Similarity NPD5779 Approved
0.585 Remote Similarity NPD8387 Clinical (unspecified phase)
0.584 Remote Similarity NPD5220 Clinical (unspecified phase)
0.584 Remote Similarity NPD5221 Approved
0.584 Remote Similarity NPD5222 Approved
0.5839 Remote Similarity NPD6335 Approved
0.5839 Remote Similarity NPD8455 Phase 2
0.5827 Remote Similarity NPD8444 Approved
0.5827 Remote Similarity NPD4700 Approved
0.5814 Remote Similarity NPD5174 Approved
0.5814 Remote Similarity NPD5175 Approved
0.5814 Remote Similarity NPD8312 Approved
0.5814 Remote Similarity NPD8313 Approved
0.5811 Remote Similarity NPD7966 Clinical (unspecified phase)
0.5809 Remote Similarity NPD6868 Approved
0.5794 Remote Similarity NPD5173 Approved
0.5785 Remote Similarity NPD6672 Approved
0.5785 Remote Similarity NPD5737 Approved
0.5785 Remote Similarity NPD6903 Approved
0.5782 Remote Similarity NPD8415 Approved
0.5781 Remote Similarity NPD5223 Approved
0.5781 Remote Similarity NPD4159 Approved
0.5766 Remote Similarity NPD6317 Approved
0.576 Remote Similarity NPD5695 Phase 3
0.5758 Remote Similarity NPD4729 Approved
0.5758 Remote Similarity NPD4730 Approved
0.5753 Remote Similarity NPD6845 Suspended
0.5748 Remote Similarity NPD5696 Approved
0.5745 Remote Similarity NPD7642 Approved
0.574 Remote Similarity NPD7228 Approved
0.5738 Remote Similarity NPD5764 Clinical (unspecified phase)
0.5738 Remote Similarity NPD6101 Approved
0.5725 Remote Similarity NPD7641 Discontinued
0.5725 Remote Similarity NPD4768 Approved
0.5725 Remote Similarity NPD6313 Approved
0.5725 Remote Similarity NPD6314 Approved
0.5725 Remote Similarity NPD4767 Approved

Structure

External Identifiers

PubChem CID   66552845
ChEMBL   CHEMBL2058432
ZINC  

Physicochemical Properties

Molecular Weight:  1408.69
ALogP:  -5.8578
MLogP:  5.42
XLogP:  1.465
# Rotatable Bonds:  48
Polar Surface Area:  488.81
# H-Bond Aceptor:  31
# H-Bond Donor:  17
# Rings:  10
# Heavy Atoms:  98

Download Data

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General Info & Identifiers & Properties  
Structure MOL file  
Source Organisms  
Biological Activities  
Similar NPs/Drugs